{
    "type": "product",
    "name": "Canon Extender EF 2x III",
    "url": "https://www.cameraworth.com/c/canon/extender-ef-2x-iii/",
    "brand": {
        "name": "Canon",
        "url": "https://www.cameraworth.com/c/canon/"
    },
    "answer": "The Canon Extender EF 2x III sells for about £164 (median of only 6 recorded sales, 2023–2026; indicative).",
    "figure": {
        "grade": "indicative",
        "grade_label": "Indicative",
        "modifiers": [],
        "n": 6,
        "median_gbp": 164,
        "middle_half_gbp": null,
        "period": [
            "2023-10-10",
            "2026-08-12"
        ],
        "last_3_years": null,
        "pools": {
            "saleroom_gbp": 140,
            "marketplace_gbp": 244
        },
        "one_sale_moves_this": {
            "without_lowest": 167,
            "without_flagged": null,
            "without_highest": 160
        },
        "extras": {
            "median_usd": 210,
            "median_eur": 190,
            "note": "USD and EUR from each sale converted at its month’s ECB rate"
        },
        "basis": "Auction hammer prices with the buyer’s premium removed; eBay as sold"
    },
    "reason": null,
    "versions": [],
    "set_apart": [],
    "version_status": null,
    "book_guide": null,
    "sales_shown": [
        {
            "id": 73252,
            "date": "2026-08-12",
            "venue": "eBay",
            "title": "Canon EF 2x III Extender with case and box - FREE P&P",
            "price": 260,
            "currency": "GBP",
            "gbp": 260,
            "basis": "marketplace",
            "version": null,
            "version_status": null,
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.ebay.co.uk/itm/188703389205",
            "lot": null
        },
        {
            "id": 73260,
            "date": "2026-08-10",
            "venue": "eBay",
            "title": "Canon extender EF 2X III in Mint Condition With Box",
            "price": 244,
            "currency": "GBP",
            "gbp": 244,
            "basis": "marketplace",
            "version": null,
            "version_status": null,
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.ebay.co.uk/itm/178150573150",
            "lot": null
        },
        {
            "id": 73258,
            "date": "2026-08-10",
            "venue": "eBay",
            "title": "Canon EF 2x III Lens Extender",
            "price": 167,
            "currency": "GBP",
            "gbp": 167,
            "basis": "marketplace",
            "version": null,
            "version_status": null,
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.ebay.co.uk/itm/398262308557",
            "lot": null
        },
        {
            "id": 47887,
            "date": "2026-01-06",
            "venue": "Flints Auctions",
            "title": "A Canon Extender EF 2x III Lens Adapter",
            "price": 175,
            "currency": "GBP",
            "gbp": 140,
            "basis": "premium_inclusive",
            "version": null,
            "version_status": null,
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": null,
            "lot": "209"
        },
        {
            "id": 41554,
            "date": "2024-04-16",
            "venue": "Special Auction Services",
            "title": "A Canon Extender EF 2x III",
            "price": 120,
            "currency": "GBP",
            "gbp": 120,
            "basis": "hammer",
            "version": null,
            "version_status": null,
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": null,
            "lot": "417"
        },
        {
            "id": 3041,
            "date": "2023-10-10",
            "venue": "Special Auction Services",
            "title": "A Canon Extender EF 2x III",
            "price": 160,
            "currency": "GBP",
            "gbp": 160,
            "basis": "hammer",
            "version": null,
            "version_status": null,
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": null,
            "lot": "536"
        }
    ],
    "sales_ledger": "https://www.cameraworth.com/c/canon/extender-ef-2x-iii/sales/",
    "citation": "“Canon Extender EF 2x III: about £164, the median of 6 recorded sales, 2023–2026 (Indicative, method v1).” cameraworth.com, retrieved 8 October 2026. https://www.cameraworth.com/c/canon/extender-ef-2x-iii/",
    "method": {
        "version": 1,
        "url": "https://www.cameraworth.com/methodology/"
    },
    "computed_at": "2026-10-08 00:10:00.968880",
    "attribution": "Data from cameraworth.com — a public register of what cameras and lenses actually sold for. Cite the page URL and the retrieval date; see /methodology/ for how each figure is made."
}