{
    "type": "product",
    "name": "Keystone K-8",
    "url": "https://www.cameraworth.com/k/keystone/k-8/",
    "brand": {
        "name": "Keystone",
        "url": "https://www.cameraworth.com/k/keystone/"
    },
    "answer": "The Keystone K-8 sells for about £15 (median of only 5 recorded sales, Jul–Sep 2026; indicative, one source).",
    "figure": {
        "grade": "indicative",
        "grade_label": "Indicative",
        "modifiers": [
            "one_source"
        ],
        "n": 5,
        "median_gbp": 15,
        "middle_half_gbp": null,
        "period": [
            "2026-07-30",
            "2026-09-07"
        ],
        "last_3_years": null,
        "pools": null,
        "one_sale_moves_this": {
            "without_lowest": 16,
            "without_flagged": null,
            "without_highest": 14
        },
        "extras": {
            "median_usd": 20,
            "median_eur": 18,
            "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": 85225,
            "date": "2026-09-07",
            "venue": "eBay",
            "title": "1930s Keystone 8mm Model K‑8 Movie Camera Vintage-Works!!!!",
            "price": 22,
            "currency": "USD",
            "gbp": 16,
            "basis": "marketplace",
            "version": null,
            "version_status": null,
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.ebay.co.uk/itm/327213305330",
            "lot": null
        },
        {
            "id": 85226,
            "date": "2026-08-23",
            "venue": "eBay",
            "title": "Vintage Keystone K-8 8mm Movie Camera Wind-Up Boston USA Film Camera",
            "price": 10,
            "currency": "USD",
            "gbp": 7,
            "basis": "marketplace",
            "version": null,
            "version_status": null,
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.ebay.co.uk/itm/377422003696",
            "lot": null
        },
        {
            "id": 85227,
            "date": "2026-08-02",
            "venue": "eBay",
            "title": "Vintage Keystone K-8 8mm Movie Camera Wind-Up Boston USA Film Camera",
            "price": 20,
            "currency": "USD",
            "gbp": 15,
            "basis": "marketplace",
            "version": null,
            "version_status": null,
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.ebay.co.uk/itm/358807836182",
            "lot": null
        },
        {
            "id": 85228,
            "date": "2026-07-31",
            "venue": "eBay",
            "title": "Vintage Keystone 8mm Movie Camera Model K-8",
            "price": 18,
            "currency": "USD",
            "gbp": 13,
            "basis": "marketplace",
            "version": null,
            "version_status": null,
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.ebay.co.uk/itm/116619378667",
            "lot": null
        },
        {
            "id": 85237,
            "date": "2026-07-30",
            "venue": "eBay",
            "title": "Vintage 1930s Keystone Model K-8 8mm Wind Up Filming Camera",
            "price": 71,
            "currency": "USD",
            "gbp": 53,
            "basis": "marketplace",
            "version": null,
            "version_status": null,
            "in_typical_price": true,
            "set_apart": null,
            "flags": [],
            "source_url": "https://www.ebay.co.uk/itm/298385710675",
            "lot": null
        }
    ],
    "sales_ledger": "https://www.cameraworth.com/k/keystone/k-8/sales/",
    "citation": "“Keystone K-8: about £15, the median of 5 recorded sales, July–September 2026 (Indicative, method v1).” cameraworth.com, retrieved 8 October 2026. https://www.cameraworth.com/k/keystone/k-8/",
    "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."
}