{
    "type": "product",
    "name": "Canon Extender EF 2x II",
    "url": "https://www.cameraworth.com/c/canon/extender-ef-2x-ii/",
    "brand": {
        "name": "Canon",
        "url": "https://www.cameraworth.com/c/canon/"
    },
    "answer": "The Canon Extender EF 2x II sells for about £102 (median of only 8 recorded sales, 2016–2026; indicative).",
    "figure": {
        "grade": "indicative",
        "grade_label": "Indicative",
        "modifiers": [],
        "n": 8,
        "median_gbp": 102,
        "middle_half_gbp": null,
        "period": [
            "2016-02-18",
            "2026-08-04"
        ],
        "last_3_years": null,
        "pools": {
            "saleroom_gbp": 83,
            "marketplace_gbp": 122
        },
        "one_sale_moves_this": {
            "without_lowest": 118,
            "without_flagged": null,
            "without_highest": 85
        },
        "extras": {
            "median_usd": 137,
            "median_eur": 118,
            "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": 54177,
            "date": "2026-08-04",
            "venue": "eBay",
            "title": "Vintage Canon Extender EF 2x II Auto Focus Lens Accessory w/ Original Lens Caps",
            "price": 54,
            "currency": "GBP",
            "gbp": 54,
            "basis": "marketplace",
            "version": null,
            "version_status": null,
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.ebay.com/itm/178339843199",
            "lot": null
        },
        {
            "id": 53385,
            "date": "2026-08-03",
            "venue": "eBay",
            "title": "Canon Extender EF 2x II 2.0x Teleconverter EF Mount Lens From Japan Near Mint",
            "price": 160,
            "currency": "USD",
            "gbp": 118,
            "basis": "marketplace",
            "version": null,
            "version_status": null,
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.ebay.com/itm/178203495585",
            "lot": null
        },
        {
            "id": 54176,
            "date": "2026-07-31",
            "venue": "eBay",
            "title": "Canon EXTENDER EF 2X II TELECONVERTER [Excellent+++] US STOCK",
            "price": 169,
            "currency": "USD",
            "gbp": 126,
            "basis": "marketplace",
            "version": null,
            "version_status": null,
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.ebay.com/itm/127995722166",
            "lot": null
        },
        {
            "id": 54174,
            "date": "2026-07-21",
            "venue": "eBay",
            "title": "(Open Box) Canon 2x EF Extender II (Teleconverter) #3",
            "price": 200,
            "currency": "USD",
            "gbp": 150,
            "basis": "marketplace",
            "version": null,
            "version_status": null,
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.ebay.com/itm/187648551525",
            "lot": null
        },
        {
            "id": 14137,
            "date": "2026-01-06",
            "venue": "Flints Auctions",
            "title": "A Canon Extender EF 2x II Lens Adapter",
            "price": 106,
            "currency": "GBP",
            "gbp": 85,
            "basis": "premium_inclusive",
            "version": null,
            "version_status": null,
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": null,
            "lot": "210"
        },
        {
            "id": 11841,
            "date": "2025-09-24",
            "venue": "Flints Auctions",
            "title": "A Canon EF Extender 2X II",
            "price": 94,
            "currency": "GBP",
            "gbp": 75,
            "basis": "premium_inclusive",
            "version": null,
            "version_status": null,
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": null,
            "lot": "468"
        },
        {
            "id": 44675,
            "date": "2023-04-18",
            "venue": "Special Auction Services",
            "title": "A Canon EF 2x II Extender",
            "price": 80,
            "currency": "GBP",
            "gbp": 80,
            "basis": "hammer",
            "version": null,
            "version_status": null,
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": null,
            "lot": "408"
        },
        {
            "id": 75505,
            "date": "2016-02-18",
            "venue": "Special Auction Services",
            "title": "A Canon EF Extender 2x II",
            "price": 130,
            "currency": "GBP",
            "gbp": 130,
            "basis": "hammer",
            "version": null,
            "version_status": null,
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://web.archive.org/web/20160304222132/http://www.specialauctionservices.com:80/large/cm180216/lot0186.html",
            "lot": "186"
        }
    ],
    "sales_ledger": "https://www.cameraworth.com/c/canon/extender-ef-2x-ii/sales/",
    "citation": "“Canon Extender EF 2x II: about £102, the median of 8 recorded sales, 2016–2026 (Indicative, method v1).” cameraworth.com, retrieved 8 October 2026. https://www.cameraworth.com/c/canon/extender-ef-2x-ii/",
    "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."
}