# \(Group Buy\) Zoom65 V3 Addons \- External Weight and Back Plate \| live price, prepared checkout ## Built for shopping agents: what RoboTrunk does for every product We asked shopping agents, including Meta's Muse first-hand, what they need from a store. This is what they asked for, and what we have built. RoboTrunk is working through its catalogue, so a step may not be done for this one yet. Where a step is done per product, the line ends with what is done for this product. - **Deep research:** We read the maker's manual, independent reviews, video review transcripts and the store's own page, and publish each finding with its source and the date read. `check_product` returns them with a source for each. *This product:* no checked facts are published yet. `enrich_product` starts the research on it now, and `check_product` answers with what is known. - **Receipts:** Every published fact has a receipt showing its source quote. `check_product` and `get_product` return the checked facts that have one. *This product:* no receipted facts are published on this page yet; RoboTrunk is receipting its catalogue product by product. - **Safety:** `check_product` asks the product-safety regulators live (US CPSC, NHTSA and FDA, Health Canada, the UK's OPSS, Australia's ACCC) whether a recall names a product, listed here or not, and flags a match with its notice; a recall never blocks the buyer. *This product:* this page holds no recall result for it yet; `check_product` asks the regulators now. - **Recall watch:** `watch_recalls` tells the buyer if a product bought here is recalled later. - **Second-hand listings:** `check_listing` runs the same recall check on a second-hand listing someone found, and adds what the listing leaves out and the price new. - **The real price:** The full price to the buyer's country, with shipping and tax, each part quoted from the store's policy or, where a part is not settled, what the total depends on: `check_product` and `search_catalog` take the buyer's country and postcode. *This product:* this store's price was read from its catalogue at 2026-10-21T19:33:46.321Z. - **A checkout that finishes:** RoboTrunk lists only stores whose agent checkout it has verified. `create_checkout` prepares the order at the store; `complete_checkout` returns a link to the store's own checkout. The checkout can be finished in either of two ways: the person taps the link in their own browser, or their agent opens it and completes the checkout. RoboTrunk checks the store's total against a budget ceiling before it issues the link. Payment always happens on the store's own page, and RoboTrunk never holds the money. No store pays for placement; RoboTrunk may earn a commission from some stores via their affiliate programs. - **Markdown copy:** Every page has a Markdown copy: [this page's copy](https://robotrunk.com/products/ucp/prototypist-net/7275208998978.md). - **Photos and ratings:** Search results carry the product photo and, where the store's own page publishes one, its rating (`search_catalog`). - **Fit answers:** `check_fit` answers whether a listing fits a car, pram or bottle, with the exact quote from the store's page, or says it is not known. - **Back-in-stock watches:** `watch_back_in_stock` starts a watch on a listing the store shows as sold out; `get_back_in_stock_watch` shows when it is back in stock. - **Maker's manual:** `ask_product_manual` answers from the maker's manual with the exact passage and page, or says the manual does not cover it. - **Tools and guide:** Every tool and its description is at https://robotrunk.com/mcp; the guide is at [/agents\.md](/agents.md). - **Research from other stores:** Coming soon: reading other stores' listings of the same product as research sources. Sold and shipped by prototypist\.net, prototypist.net; payment happens on the store's own checkout. Brand: Wuque Studio ## Variants - External Weight \- E\-White Telescope: GBP 11.67; out of stock. Variant id: `gid://shopify/ProductVariant/41404391620674` - Seller: prototypist\.net. Price: GBP 11\.67. Stock: out of stock. Variant: External Weight \- E\-White Telescope, variant id `gid://shopify/ProductVariant/41404391620674`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://prototypist-3.myshopify.com/products/group-buy-zoom65-v3-addons-external-weight-and-back-plate). [Get ready to buy from prototypist\.net: prepare checkout](/checkout-prepare?merchant=prototypist-net&product_id=gid%3A%2F%2Fshopify%2FProduct%2F7275208998978&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F41404391620674). - External Weight \- Anodised Black Telescope: GBP 11.67; out of stock. Variant id: `gid://shopify/ProductVariant/41404391653442` - Seller: prototypist\.net. Price: GBP 11\.67. Stock: out of stock. Variant: External Weight \- Anodised Black Telescope, variant id `gid://shopify/ProductVariant/41404391653442`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://prototypist-3.myshopify.com/products/group-buy-zoom65-v3-addons-external-weight-and-back-plate). [Get ready to buy from prototypist\.net: prepare checkout](/checkout-prepare?merchant=prototypist-net&product_id=gid%3A%2F%2Fshopify%2FProduct%2F7275208998978&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F41404391653442). - External Weight \- Anodised Gold Telescope: GBP 11.67; out of stock. Variant id: `gid://shopify/ProductVariant/41404391686210` - Seller: prototypist\.net. Price: GBP 11\.67. Stock: out of stock. Variant: External Weight \- Anodised Gold Telescope, variant id `gid://shopify/ProductVariant/41404391686210`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://prototypist-3.myshopify.com/products/group-buy-zoom65-v3-addons-external-weight-and-back-plate). [Get ready to buy from prototypist\.net: prepare checkout](/checkout-prepare?merchant=prototypist-net&product_id=gid%3A%2F%2Fshopify%2FProduct%2F7275208998978&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F41404391686210). - External Weight \- Anodised Rose Telescope: GBP 11.67; out of stock. Variant id: `gid://shopify/ProductVariant/41404391718978` - Seller: prototypist\.net. Price: GBP 11\.67. Stock: out of stock. Variant: External Weight \- Anodised Rose Telescope, variant id `gid://shopify/ProductVariant/41404391718978`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://prototypist-3.myshopify.com/products/group-buy-zoom65-v3-addons-external-weight-and-back-plate). [Get ready to buy from prototypist\.net: prepare checkout](/checkout-prepare?merchant=prototypist-net&product_id=gid%3A%2F%2Fshopify%2FProduct%2F7275208998978&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F41404391718978). - External Weight \- Anodised Pink Telescope: GBP 11.67; out of stock. Variant id: `gid://shopify/ProductVariant/41404391751746` - Seller: prototypist\.net. Price: GBP 11\.67. Stock: out of stock. Variant: External Weight \- Anodised Pink Telescope, variant id `gid://shopify/ProductVariant/41404391751746`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://prototypist-3.myshopify.com/products/group-buy-zoom65-v3-addons-external-weight-and-back-plate). [Get ready to buy from prototypist\.net: prepare checkout](/checkout-prepare?merchant=prototypist-net&product_id=gid%3A%2F%2Fshopify%2FProduct%2F7275208998978&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F41404391751746). - External Weight \- PVD Mirror Gold Telescope: GBP 20.00; out of stock. Variant id: `gid://shopify/ProductVariant/41404391784514` - Seller: prototypist\.net. Price: GBP 20\.00. Stock: out of stock. Variant: External Weight \- PVD Mirror Gold Telescope, variant id `gid://shopify/ProductVariant/41404391784514`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://prototypist-3.myshopify.com/products/group-buy-zoom65-v3-addons-external-weight-and-back-plate). [Get ready to buy from prototypist\.net: prepare checkout](/checkout-prepare?merchant=prototypist-net&product_id=gid%3A%2F%2Fshopify%2FProduct%2F7275208998978&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F41404391784514). - External Weight \- PVD Mirror Silver Telescope: GBP 20.00; out of stock. Variant id: `gid://shopify/ProductVariant/41404391817282` - Seller: prototypist\.net. Price: GBP 20\.00. Stock: out of stock. Variant: External Weight \- PVD Mirror Silver Telescope, variant id `gid://shopify/ProductVariant/41404391817282`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://prototypist-3.myshopify.com/products/group-buy-zoom65-v3-addons-external-weight-and-back-plate). [Get ready to buy from prototypist\.net: prepare checkout](/checkout-prepare?merchant=prototypist-net&product_id=gid%3A%2F%2Fshopify%2FProduct%2F7275208998978&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F41404391817282). - External Weight \- PVD Mirror Black Telescope: GBP 20.00; out of stock. Variant id: `gid://shopify/ProductVariant/41404391850050` - Seller: prototypist\.net. Price: GBP 20\.00. Stock: out of stock. Variant: External Weight \- PVD Mirror Black Telescope, variant id `gid://shopify/ProductVariant/41404391850050`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://prototypist-3.myshopify.com/products/group-buy-zoom65-v3-addons-external-weight-and-back-plate). [Get ready to buy from prototypist\.net: prepare checkout](/checkout-prepare?merchant=prototypist-net&product_id=gid%3A%2F%2Fshopify%2FProduct%2F7275208998978&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F41404391850050). - External Weight \- PVD Mirror Prism Telescope: GBP 20.00; out of stock. Variant id: `gid://shopify/ProductVariant/41404391882818` - Seller: prototypist\.net. Price: GBP 20\.00. Stock: out of stock. Variant: External Weight \- PVD Mirror Prism Telescope, variant id `gid://shopify/ProductVariant/41404391882818`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://prototypist-3.myshopify.com/products/group-buy-zoom65-v3-addons-external-weight-and-back-plate). [Get ready to buy from prototypist\.net: prepare checkout](/checkout-prepare?merchant=prototypist-net&product_id=gid%3A%2F%2Fshopify%2FProduct%2F7275208998978&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F41404391882818). - External Weight \- PVD Mirror Prism Star: GBP 20.00; out of stock. Variant id: `gid://shopify/ProductVariant/41404391915586` - Seller: prototypist\.net. Price: GBP 20\.00. Stock: out of stock. Variant: External Weight \- PVD Mirror Prism Star, variant id `gid://shopify/ProductVariant/41404391915586`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://prototypist-3.myshopify.com/products/group-buy-zoom65-v3-addons-external-weight-and-back-plate). [Get ready to buy from prototypist\.net: prepare checkout](/checkout-prepare?merchant=prototypist-net&product_id=gid%3A%2F%2Fshopify%2FProduct%2F7275208998978&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F41404391915586). - External Weight \- PVD Mirror Silver with infill Wave: GBP 20.00; out of stock. Variant id: `gid://shopify/ProductVariant/41404391948354` - Seller: prototypist\.net. Price: GBP 20\.00. Stock: out of stock. Variant: External Weight \- PVD Mirror Silver with infill Wave, variant id `gid://shopify/ProductVariant/41404391948354`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://prototypist-3.myshopify.com/products/group-buy-zoom65-v3-addons-external-weight-and-back-plate). [Get ready to buy from prototypist\.net: prepare checkout](/checkout-prepare?merchant=prototypist-net&product_id=gid%3A%2F%2Fshopify%2FProduct%2F7275208998978&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F41404391948354). - External Weight \- PVD Mirror Silver Cloudy: GBP 20.00; out of stock. Variant id: `gid://shopify/ProductVariant/41404391981122` - Seller: prototypist\.net. Price: GBP 20\.00. Stock: out of stock. Variant: External Weight \- PVD Mirror Silver Cloudy, variant id `gid://shopify/ProductVariant/41404391981122`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://prototypist-3.myshopify.com/products/group-buy-zoom65-v3-addons-external-weight-and-back-plate). [Get ready to buy from prototypist\.net: prepare checkout](/checkout-prepare?merchant=prototypist-net&product_id=gid%3A%2F%2Fshopify%2FProduct%2F7275208998978&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F41404391981122). - External Weight \- Anodised with infill Curled paw: GBP 15.83; out of stock. Variant id: `gid://shopify/ProductVariant/41404392013890` - Seller: prototypist\.net. Price: GBP 15\.83. Stock: out of stock. Variant: External Weight \- Anodised with infill Curled paw, variant id `gid://shopify/ProductVariant/41404392013890`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://prototypist-3.myshopify.com/products/group-buy-zoom65-v3-addons-external-weight-and-back-plate). [Get ready to buy from prototypist\.net: prepare checkout](/checkout-prepare?merchant=prototypist-net&product_id=gid%3A%2F%2Fshopify%2FProduct%2F7275208998978&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F41404392013890). - External Weight \- Anodised with infill Skully: GBP 15.83; out of stock. Variant id: `gid://shopify/ProductVariant/41404392046658` - Seller: prototypist\.net. Price: GBP 15\.83. Stock: out of stock. Variant: External Weight \- Anodised with infill Skully, variant id `gid://shopify/ProductVariant/41404392046658`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://prototypist-3.myshopify.com/products/group-buy-zoom65-v3-addons-external-weight-and-back-plate). [Get ready to buy from prototypist\.net: prepare checkout](/checkout-prepare?merchant=prototypist-net&product_id=gid%3A%2F%2Fshopify%2FProduct%2F7275208998978&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F41404392046658). - External Weight \- Anodised with infill Kitsune: GBP 15.83; out of stock. Variant id: `gid://shopify/ProductVariant/41404392079426` - Seller: prototypist\.net. Price: GBP 15\.83. Stock: out of stock. Variant: External Weight \- Anodised with infill Kitsune, variant id `gid://shopify/ProductVariant/41404392079426`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://prototypist-3.myshopify.com/products/group-buy-zoom65-v3-addons-external-weight-and-back-plate). [Get ready to buy from prototypist\.net: prepare checkout](/checkout-prepare?merchant=prototypist-net&product_id=gid%3A%2F%2Fshopify%2FProduct%2F7275208998978&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F41404392079426). - External Weight \- Anodised with infill Swimming Whale: GBP 15.83; out of stock. Variant id: `gid://shopify/ProductVariant/41404392112194` - Seller: prototypist\.net. Price: GBP 15\.83. Stock: out of stock. Variant: External Weight \- Anodised with infill Swimming Whale, variant id `gid://shopify/ProductVariant/41404392112194`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://prototypist-3.myshopify.com/products/group-buy-zoom65-v3-addons-external-weight-and-back-plate). [Get ready to buy from prototypist\.net: prepare checkout](/checkout-prepare?merchant=prototypist-net&product_id=gid%3A%2F%2Fshopify%2FProduct%2F7275208998978&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F41404392112194). - External Weight \- Anodised Gold Captain Whiskers: GBP 15.83; out of stock. Variant id: `gid://shopify/ProductVariant/41404392144962` - Seller: prototypist\.net. Price: GBP 15\.83. Stock: out of stock. Variant: External Weight \- Anodised Gold Captain Whiskers, variant id `gid://shopify/ProductVariant/41404392144962`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://prototypist-3.myshopify.com/products/group-buy-zoom65-v3-addons-external-weight-and-back-plate). [Get ready to buy from prototypist\.net: prepare checkout](/checkout-prepare?merchant=prototypist-net&product_id=gid%3A%2F%2Fshopify%2FProduct%2F7275208998978&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F41404392144962). - External Weight \- PVD Mirror Prism Star Gazer: GBP 24.17; out of stock. Variant id: `gid://shopify/ProductVariant/41404392210498` - Seller: prototypist\.net. Price: GBP 24\.17. Stock: out of stock. Variant: External Weight \- PVD Mirror Prism Star Gazer, variant id `gid://shopify/ProductVariant/41404392210498`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://prototypist-3.myshopify.com/products/group-buy-zoom65-v3-addons-external-weight-and-back-plate). [Get ready to buy from prototypist\.net: prepare checkout](/checkout-prepare?merchant=prototypist-net&product_id=gid%3A%2F%2Fshopify%2FProduct%2F7275208998978&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F41404392210498). - External Weight \- PVD Mirror Prism Space Cat: GBP 24.17; out of stock. Variant id: `gid://shopify/ProductVariant/41404392243266` - Seller: prototypist\.net. Price: GBP 24\.17. Stock: out of stock. Variant: External Weight \- PVD Mirror Prism Space Cat, variant id `gid://shopify/ProductVariant/41404392243266`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://prototypist-3.myshopify.com/products/group-buy-zoom65-v3-addons-external-weight-and-back-plate). [Get ready to buy from prototypist\.net: prepare checkout](/checkout-prepare?merchant=prototypist-net&product_id=gid%3A%2F%2Fshopify%2FProduct%2F7275208998978&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F41404392243266). - Back Plate \- Stainless Steel PVD Mirror Black: GBP 31.67; out of stock. Variant id: `gid://shopify/ProductVariant/41413660573762` - Seller: prototypist\.net. Price: GBP 31\.67. Stock: out of stock. Variant: Back Plate \- Stainless Steel PVD Mirror Black, variant id `gid://shopify/ProductVariant/41413660573762`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://prototypist-3.myshopify.com/products/group-buy-zoom65-v3-addons-external-weight-and-back-plate). [Get ready to buy from prototypist\.net: prepare checkout](/checkout-prepare?merchant=prototypist-net&product_id=gid%3A%2F%2Fshopify%2FProduct%2F7275208998978&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F41413660573762). - Back Plate \- Stainless Steel PVD Mirror Gold: GBP 31.67; out of stock. Variant id: `gid://shopify/ProductVariant/41413660606530` - Seller: prototypist\.net. Price: GBP 31\.67. Stock: out of stock. Variant: Back Plate \- Stainless Steel PVD Mirror Gold, variant id `gid://shopify/ProductVariant/41413660606530`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://prototypist-3.myshopify.com/products/group-buy-zoom65-v3-addons-external-weight-and-back-plate). [Get ready to buy from prototypist\.net: prepare checkout](/checkout-prepare?merchant=prototypist-net&product_id=gid%3A%2F%2Fshopify%2FProduct%2F7275208998978&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F41413660606530). - Back Plate \- Stainless Steel PVD Mirror Silver: GBP 31.67; out of stock. Variant id: `gid://shopify/ProductVariant/41413660639298` - Seller: prototypist\.net. Price: GBP 31\.67. Stock: out of stock. Variant: Back Plate \- Stainless Steel PVD Mirror Silver, variant id `gid://shopify/ProductVariant/41413660639298`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://prototypist-3.myshopify.com/products/group-buy-zoom65-v3-addons-external-weight-and-back-plate). [Get ready to buy from prototypist\.net: prepare checkout](/checkout-prepare?merchant=prototypist-net&product_id=gid%3A%2F%2Fshopify%2FProduct%2F7275208998978&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F41413660639298). - Back Plate \- White: GBP 11.67; out of stock. Variant id: `gid://shopify/ProductVariant/41413660672066` - Seller: prototypist\.net. Price: GBP 11\.67. Stock: out of stock. Variant: Back Plate \- White, variant id `gid://shopify/ProductVariant/41413660672066`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://prototypist-3.myshopify.com/products/group-buy-zoom65-v3-addons-external-weight-and-back-plate). [Get ready to buy from prototypist\.net: prepare checkout](/checkout-prepare?merchant=prototypist-net&product_id=gid%3A%2F%2Fshopify%2FProduct%2F7275208998978&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F41413660672066). - Back Plate \- E\-Sky Blue: GBP 11.67; out of stock. Variant id: `gid://shopify/ProductVariant/41413660704834` - Seller: prototypist\.net. Price: GBP 11\.67. Stock: out of stock. Variant: Back Plate \- E\-Sky Blue, variant id `gid://shopify/ProductVariant/41413660704834`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://prototypist-3.myshopify.com/products/group-buy-zoom65-v3-addons-external-weight-and-back-plate). [Get ready to buy from prototypist\.net: prepare checkout](/checkout-prepare?merchant=prototypist-net&product_id=gid%3A%2F%2Fshopify%2FProduct%2F7275208998978&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F41413660704834). - Back Plate \- E\-Aquamarine: GBP 11.67; out of stock. Variant id: `gid://shopify/ProductVariant/41413660737602` - Seller: prototypist\.net. Price: GBP 11\.67. Stock: out of stock. Variant: Back Plate \- E\-Aquamarine, variant id `gid://shopify/ProductVariant/41413660737602`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://prototypist-3.myshopify.com/products/group-buy-zoom65-v3-addons-external-weight-and-back-plate). [Get ready to buy from prototypist\.net: prepare checkout](/checkout-prepare?merchant=prototypist-net&product_id=gid%3A%2F%2Fshopify%2FProduct%2F7275208998978&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F41413660737602). - Back Plate \- E\-Klein Blue: GBP 11.67; in stock. Variant id: `gid://shopify/ProductVariant/41413660770370` - Seller: prototypist\.net. Price: GBP 11\.67. Stock: in stock. Variant: Back Plate \- E\-Klein Blue, variant id `gid://shopify/ProductVariant/41413660770370`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://prototypist-3.myshopify.com/products/group-buy-zoom65-v3-addons-external-weight-and-back-plate). [Get ready to buy from prototypist\.net: prepare checkout](/checkout-prepare?merchant=prototypist-net&product_id=gid%3A%2F%2Fshopify%2FProduct%2F7275208998978&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F41413660770370). - Back Plate \- E\-Blush Pink: GBP 11.67; in stock. Variant id: `gid://shopify/ProductVariant/41413660803138` - Seller: prototypist\.net. Price: GBP 11\.67. Stock: in stock. Variant: Back Plate \- E\-Blush Pink, variant id `gid://shopify/ProductVariant/41413660803138`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://prototypist-3.myshopify.com/products/group-buy-zoom65-v3-addons-external-weight-and-back-plate). [Get ready to buy from prototypist\.net: prepare checkout](/checkout-prepare?merchant=prototypist-net&product_id=gid%3A%2F%2Fshopify%2FProduct%2F7275208998978&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F41413660803138). - Back Plate \- E\-Milk Tea: GBP 11.67; in stock. Variant id: `gid://shopify/ProductVariant/41413660835906` - Seller: prototypist\.net. Price: GBP 11\.67. Stock: in stock. Variant: Back Plate \- E\-Milk Tea, variant id `gid://shopify/ProductVariant/41413660835906`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://prototypist-3.myshopify.com/products/group-buy-zoom65-v3-addons-external-weight-and-back-plate). [Get ready to buy from prototypist\.net: prepare checkout](/checkout-prepare?merchant=prototypist-net&product_id=gid%3A%2F%2Fshopify%2FProduct%2F7275208998978&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F41413660835906). - Back Plate \- Strawberry Ice Cream: GBP 11.67; in stock. Variant id: `gid://shopify/ProductVariant/41413660868674` - Seller: prototypist\.net. Price: GBP 11\.67. Stock: in stock. Variant: Back Plate \- Strawberry Ice Cream, variant id `gid://shopify/ProductVariant/41413660868674`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://prototypist-3.myshopify.com/products/group-buy-zoom65-v3-addons-external-weight-and-back-plate). [Get ready to buy from prototypist\.net: prepare checkout](/checkout-prepare?merchant=prototypist-net&product_id=gid%3A%2F%2Fshopify%2FProduct%2F7275208998978&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F41413660868674). - Back Plate \- E\-Milky Green: GBP 11.67; in stock. Variant id: `gid://shopify/ProductVariant/41413660901442` - Seller: prototypist\.net. Price: GBP 11\.67. Stock: in stock. Variant: Back Plate \- E\-Milky Green, variant id `gid://shopify/ProductVariant/41413660901442`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://prototypist-3.myshopify.com/products/group-buy-zoom65-v3-addons-external-weight-and-back-plate). [Get ready to buy from prototypist\.net: prepare checkout](/checkout-prepare?merchant=prototypist-net&product_id=gid%3A%2F%2Fshopify%2FProduct%2F7275208998978&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F41413660901442). - Back Plate \- Anodised Lavender: GBP 11.67; in stock. Variant id: `gid://shopify/ProductVariant/41413660934210` - Seller: prototypist\.net. Price: GBP 11\.67. Stock: in stock. Variant: Back Plate \- Anodised Lavender, variant id `gid://shopify/ProductVariant/41413660934210`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://prototypist-3.myshopify.com/products/group-buy-zoom65-v3-addons-external-weight-and-back-plate). [Get ready to buy from prototypist\.net: prepare checkout](/checkout-prepare?merchant=prototypist-net&product_id=gid%3A%2F%2Fshopify%2FProduct%2F7275208998978&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F41413660934210). - Back Plate \- E\-Peach Fuzz: GBP 11.67; in stock. Variant id: `gid://shopify/ProductVariant/41413660966978` - Seller: prototypist\.net. Price: GBP 11\.67. Stock: in stock. Variant: Back Plate \- E\-Peach Fuzz, variant id `gid://shopify/ProductVariant/41413660966978`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://prototypist-3.myshopify.com/products/group-buy-zoom65-v3-addons-external-weight-and-back-plate). [Get ready to buy from prototypist\.net: prepare checkout](/checkout-prepare?merchant=prototypist-net&product_id=gid%3A%2F%2Fshopify%2FProduct%2F7275208998978&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F41413660966978). - Back Plate \- Scarlet Red: GBP 11.67; in stock. Variant id: `gid://shopify/ProductVariant/41413660999746` - Seller: prototypist\.net. Price: GBP 11\.67. Stock: in stock. Variant: Back Plate \- Scarlet Red, variant id `gid://shopify/ProductVariant/41413660999746`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://prototypist-3.myshopify.com/products/group-buy-zoom65-v3-addons-external-weight-and-back-plate). [Get ready to buy from prototypist\.net: prepare checkout](/checkout-prepare?merchant=prototypist-net&product_id=gid%3A%2F%2Fshopify%2FProduct%2F7275208998978&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F41413660999746). - Back Plate \- E\-Viva Magenta: GBP 11.67; in stock. Variant id: `gid://shopify/ProductVariant/41413661032514` - Seller: prototypist\.net. Price: GBP 11\.67. Stock: in stock. Variant: Back Plate \- E\-Viva Magenta, variant id `gid://shopify/ProductVariant/41413661032514`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://prototypist-3.myshopify.com/products/group-buy-zoom65-v3-addons-external-weight-and-back-plate). [Get ready to buy from prototypist\.net: prepare checkout](/checkout-prepare?merchant=prototypist-net&product_id=gid%3A%2F%2Fshopify%2FProduct%2F7275208998978&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F41413661032514). - Back Plate \- E\-Cafe Brown: GBP 11.67; in stock. Variant id: `gid://shopify/ProductVariant/41413661065282` - Seller: prototypist\.net. Price: GBP 11\.67. Stock: in stock. Variant: Back Plate \- E\-Cafe Brown, variant id `gid://shopify/ProductVariant/41413661065282`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://prototypist-3.myshopify.com/products/group-buy-zoom65-v3-addons-external-weight-and-back-plate). [Get ready to buy from prototypist\.net: prepare checkout](/checkout-prepare?merchant=prototypist-net&product_id=gid%3A%2F%2Fshopify%2FProduct%2F7275208998978&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F41413661065282). - Back Plate \- Raw Aluminium: GBP 11.67; in stock. Variant id: `gid://shopify/ProductVariant/41413661098050` - Seller: prototypist\.net. Price: GBP 11\.67. Stock: in stock. Variant: Back Plate \- Raw Aluminium, variant id `gid://shopify/ProductVariant/41413661098050`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://prototypist-3.myshopify.com/products/group-buy-zoom65-v3-addons-external-weight-and-back-plate). [Get ready to buy from prototypist\.net: prepare checkout](/checkout-prepare?merchant=prototypist-net&product_id=gid%3A%2F%2Fshopify%2FProduct%2F7275208998978&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F41413661098050). - Back Plate \- Coloured Anodised Golden Arabesque: GBP 35.83; in stock. Variant id: `gid://shopify/ProductVariant/41413661130818` - Seller: prototypist\.net. Price: GBP 35\.83. Stock: in stock. Variant: Back Plate \- Coloured Anodised Golden Arabesque, variant id `gid://shopify/ProductVariant/41413661130818`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://prototypist-3.myshopify.com/products/group-buy-zoom65-v3-addons-external-weight-and-back-plate). [Get ready to buy from prototypist\.net: prepare checkout](/checkout-prepare?merchant=prototypist-net&product_id=gid%3A%2F%2Fshopify%2FProduct%2F7275208998978&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F41413661130818). - Back Plate \- Coloured Anodised Shibori Serpent: GBP 35.83; in stock. Variant id: `gid://shopify/ProductVariant/41413661163586` - Seller: prototypist\.net. Price: GBP 35\.83. Stock: in stock. Variant: Back Plate \- Coloured Anodised Shibori Serpent, variant id `gid://shopify/ProductVariant/41413661163586`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://prototypist-3.myshopify.com/products/group-buy-zoom65-v3-addons-external-weight-and-back-plate). [Get ready to buy from prototypist\.net: prepare checkout](/checkout-prepare?merchant=prototypist-net&product_id=gid%3A%2F%2Fshopify%2FProduct%2F7275208998978&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F41413661163586). - Back Plate \- Coloured Anodised Geo Mesh: GBP 35.83; in stock. Variant id: `gid://shopify/ProductVariant/41413661196354` - Seller: prototypist\.net. Price: GBP 35\.83. Stock: in stock. Variant: Back Plate \- Coloured Anodised Geo Mesh, variant id `gid://shopify/ProductVariant/41413661196354`. shipping not recorded; confirmed at merchant checkout. returns not recorded; confirmed at merchant checkout. [Public evidence](https://prototypist-3.myshopify.com/products/group-buy-zoom65-v3-addons-external-weight-and-back-plate). [Get ready to buy from prototypist\.net: prepare checkout](/checkout-prepare?merchant=prototypist-net&product_id=gid%3A%2F%2Fshopify%2FProduct%2F7275208998978&variant_id=gid%3A%2F%2Fshopify%2FProductVariant%2F41413661196354). To buy this through RoboTrunk, pass merchant `prototypist-net`, product_id `gid://shopify/Product/7275208998978` and one variant_id from the list above. Product image of \(Group Buy\) Zoom65 V3 Addons \- External Weight and Back Plate, supplied by prototypist\.net: This product on prototypist.net: Retrieved 2026-10-21T19:33:46.321Z from This page is published by RoboTrunk, a store built for shopping agents. The store named on this page sells the product and ships it. RoboTrunk is not the seller and never holds the money. Buying works in one path. RoboTrunk's tools prepare a checkout at that store, then hand back a short-lived link. The person approves the total; once RoboTrunk has checked the store's total against it, the person is given the checkout link to tap in their own browser, or, if the person prefers and gives permission, their agent may open the link and finish there, and payment always happens on the store's own checkout page. RoboTrunk never takes the payment or sees a card. Where the rest of this site is: - /agent/story.md is what RoboTrunk is and how it works, in full. - /agent/tools.json is every tool, its arguments and its answers. - /agent/merchants is every store you can buy from through RoboTrunk. - /products/ucp is every store's indexed products. - /products/search is one search across every store, in plain words. - [What RoboTrunk is](/agent/story.md) - [The tools and how to call them](/agent/tools.json) - [The stores you can buy from](/agent/merchants) - [Every store's products](/products/ucp) - [Search every store at once](/products/search)