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Cox","as_of":"2026-11-02","newest_result_date":"2026-08-15","results_total":76,"houses_total":7,"first_year":2008,"median_24m":{"usd_minor":23559,"p25_usd_minor":14852,"p75_usd_minor":42906,"n":41,"basis":"premium"},"record":{"title":"Sunset / sunrise view of birds alighting over marshland","work_year":null,"usd_minor":91609,"basis":"premium","sale_year":2025,"sale_month":"2025-07","house_name":"Keys Fine Art Auctioneers","lot_id":"a98e421c-ad62-4fae-8fae-c2ef2fdf8de0"},"by_medium":[{"medium":"Paintings","n":33,"median_usd_minor":33004},{"medium":"Works on paper","n":20,"median_usd_minor":17837}],"by_size":[{"band":"Medium (50-120 cm)","n":13,"median_usd_minor":43104},{"band":"Small (under 50 cm)","n":42,"median_usd_minor":18644}],"methodology_url":"https://www.openingbid.art/methodology/price-data","top10":{"originals":[{"rank":1,"title":"Sunset / sunrise view of birds alighting over marshland","work_year":null,"medium":"Oil on board","usd_minor":91609,"basis":"premium","house_name":"Keys Fine Art Auctioneers","sale_month":"2025-07","lot_id":"a98e421c-ad62-4fae-8fae-c2ef2fdf8de0"},{"rank":2,"title":"Figures by a Harbour","work_year":null,"medium":"Oil on canvas","usd_minor":87770,"basis":"premium","house_name":"Sworders","sale_month":"2008-02","lot_id":"feeaa91d-e458-4f3c-9df7-a3143e12ef9b"},{"rank":3,"title":"Fishing Boat in a Swell","work_year":null,"medium":"Oil on board","usd_minor":82511,"basis":"premium","house_name":"Keys Fine Art Auctioneers","sale_month":"2024-11","lot_id":"2b5e9c0e-9c4a-42ff-8020-f41a5a1e130e"},{"rank":4,"title":"A Village Lane, North Norfolk","work_year":null,"medium":"Oil on board","usd_minor":77444,"basis":"premium","house_name":"Sworders","sale_month":"2008-02","lot_id":"63db70ab-6309-4cff-93a6-11ef0a184b04"},{"rank":5,"title":"Fishing boats at rest in a Norfolk creek","work_year":null,"medium":"Oil on board","usd_minor":61129,"basis":"premium","house_name":"Keys Fine Art Auctioneers","sale_month":"2025-11","lot_id":"45e0b7fb-9163-4b9b-b4d2-c856155d12b8"},{"rank":6,"title":"The Old Whelk House","work_year":null,"medium":"Oil on board","usd_minor":59408,"basis":"premium","house_name":"Keys Fine Art Auctioneers","sale_month":"2024-11","lot_id":"1abb4b18-3ab0-4a87-a32e-a3bff237ca4b"},{"rank":7,"title":"Wells next the Sea","work_year":null,"medium":"Oil on board","usd_minor":52807,"basis":"premium","house_name":"Keys Fine Art Auctioneers","sale_month":"2024-11","lot_id":"613cceb8-be96-4d66-bffb-b546a7fa5262"},{"rank":8,"title":"Fishermen attend to beached boats","work_year":null,"medium":"Watercolour","usd_minor":51157,"basis":"premium","house_name":"Keys Fine Art Auctioneers","sale_month":"2024-11","lot_id":"84e0b53c-9fe7-485f-ba11-3df83edcdb78"},{"rank":9,"title":"Ship moored on coastal waters","work_year":null,"medium":"Oil on board","usd_minor":51157,"basis":"premium","house_name":"Keys Fine Art Auctioneers","sale_month":"2024-11","lot_id":"78b89c6e-8f6b-48ff-97cc-997adabc7494"},{"rank":10,"title":"Birds in flight over a Norfolk estuary","work_year":null,"medium":"Painting","usd_minor":50483,"basis":"premium","house_name":"Keys Fine Art Auctioneers","sale_month":"2025-03","lot_id":"afc9844f-e986-4d95-b6ac-5ae996ae4b35"}],"editions":[]},"paragraph":"As of 2 November 2026, OpeningBid has recorded 76 auction results for Jack Cox at 7 houses since 2008. Over the last 24 months the median price was $236 including buyer’s premium (middle half $149–$429, n=41). The auction record is $916 for Sunset / sunrise view of birds alighting over marshland (2025, Keys Fine Art Auctioneers). Source: OpeningBid, an independent auction-results database.","title":"Jack Cox value: auction records & prices (updated Nov 2026)"}}