{
    "type": "product",
    "name": "Mamiya 300mm f/4.5 (645)",
    "url": "https://www.cameraworth.com/m/mamiya/300mm-f-4-5-645/",
    "brand": {
        "name": "Mamiya",
        "url": "https://www.cameraworth.com/m/mamiya/"
    },
    "answer": "The Mamiya 300mm f/4.5 (645) sells for about £489 (median of only 3 recorded sales, Aug–Sep 2026; indicative, one source).",
    "figure": {
        "grade": "indicative",
        "grade_label": "Indicative",
        "modifiers": [
            "one_source"
        ],
        "n": 3,
        "median_gbp": 489,
        "middle_half_gbp": null,
        "period": [
            "2026-08-06",
            "2026-09-15"
        ],
        "last_3_years": null,
        "pools": null,
        "one_sale_moves_this": {
            "without_lowest": 497,
            "without_flagged": null,
            "without_highest": 433
        },
        "extras": {
            "median_usd": 656,
            "median_eur": 570,
            "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": [
        {
            "name": "AF",
            "url": "https://www.cameraworth.com/m/mamiya/300mm-f-4-5-645/v/300mm-f-4-5-645-af/",
            "kind": "working",
            "n": 2,
            "grade": "sales_only",
            "median_gbp": null
        }
    ],
    "set_apart": [],
    "version_status": {
        "matched": 2,
        "pending": 1,
        "undeterminable": 0
    },
    "book_guide": null,
    "sales_shown": [
        {
            "id": 87085,
            "date": "2026-09-15",
            "venue": "eBay",
            "title": "Mamiya 645 AF APO 4.5/300 AFD Telephoto Lens 300mm f/4.5 Telephoto Lens",
            "price": 570,
            "currency": "EUR",
            "gbp": 489,
            "basis": "marketplace",
            "version": "AF",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.ebay.co.uk/itm/278351804843",
            "lot": null
        },
        {
            "id": 87087,
            "date": "2026-09-07",
            "venue": "eBay",
            "title": "Mamiya 645 AF APO 300mm F4.5 for Mamiya 645AF / 645AFD #TC1063",
            "price": 589,
            "currency": "EUR",
            "gbp": 505,
            "basis": "marketplace",
            "version": "AF",
            "version_status": "matched",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.ebay.co.uk/itm/327231964811",
            "lot": null
        },
        {
            "id": 82093,
            "date": "2026-08-06",
            "venue": "eBay",
            "title": "MAMIYA 645M 300MM F4.5 APO TELEPHOTO LENS (MEDIUM FORMAT)",
            "price": 510,
            "currency": "USD",
            "gbp": 377,
            "basis": "marketplace",
            "version": null,
            "version_status": "pending",
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.ebay.com/itm/397546081017",
            "lot": null
        }
    ],
    "sales_ledger": "https://www.cameraworth.com/m/mamiya/300mm-f-4-5-645/sales/",
    "citation": "“Mamiya 300mm f/4.5 (645): about £489, the median of 3 recorded sales, August–September 2026 (Indicative, method v1).” cameraworth.com, retrieved 8 October 2026. https://www.cameraworth.com/m/mamiya/300mm-f-4-5-645/",
    "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."
}