{"slug":"william-tillyer","artist_id":"b2f97a78-37ea-43c8-a2ab-30d6926a7c91","canonical_slug":"william-tillyer","name":"William Tillyer","built_at":"2026-11-02","categories":[{"bucket":"Works on Paper","lots_n":18,"sold_n":15,"median_price_usd_minor":58274,"record_price_usd_minor":207225,"record_basis":"hammer","priced_lots_hammer_only":2,"priced_lots_unverified":2,"sell_through_pct":83.3,"last_sale_date":"2025-12-11","first_sale_year":2007},{"bucket":"Other","lots_n":15,"sold_n":13,"median_price_usd_minor":743745,"record_price_usd_minor":6342624,"record_basis":"premium","priced_lots_hammer_only":0,"priced_lots_unverified":1,"sell_through_pct":86.7,"last_sale_date":"2026-09-22","first_sale_year":2007},{"bucket":"Paintings","lots_n":7,"sold_n":6,"median_price_usd_minor":3444772,"record_price_usd_minor":7120965,"record_basis":"premium","priced_lots_hammer_only":0,"priced_lots_unverified":0,"sell_through_pct":85.7,"last_sale_date":"2025-05-01","first_sale_year":2016},{"bucket":"Prints & Editions","lots_n":49,"sold_n":43,"median_price_usd_minor":27662,"record_price_usd_minor":1246100,"record_basis":"premium","priced_lots_hammer_only":5,"priced_lots_unverified":2,"sell_through_pct":87.8,"last_sale_date":"2026-05-03","first_sale_year":2008},{"bucket":"Masterpieces","lots_n":4,"sold_n":4,"median_price_usd_minor":6177942,"record_price_usd_minor":7120965,"record_basis":"premium","priced_lots_hammer_only":0,"priced_lots_unverified":0,"sell_through_pct":null,"last_sale_date":"2025-05-01","first_sale_year":2007}],"sizes":[{"bucket":"Prints & Editions","size_bucket":"large","lots_n":5,"sold_n":5,"median_price_usd_minor":29685,"p25_price_usd_minor":29685,"p75_price_usd_minor":77681,"record_price_usd_minor":100000,"record_basis":"premium","priced_lots_hammer_only":0,"priced_lots_unverified":0,"last_sale_date":"2024-04-09"},{"bucket":"Works on Paper","size_bucket":"small","lots_n":8,"sold_n":8,"median_price_usd_minor":44520,"p25_price_usd_minor":31901,"p75_price_usd_minor":58831,"record_price_usd_minor":163431,"record_basis":"premium","priced_lots_hammer_only":0,"priced_lots_unverified":1,"last_sale_date":"2025-12-11"},{"bucket":"Prints & Editions","size_bucket":"medium","lots_n":38,"sold_n":33,"median_price_usd_minor":27525,"p25_price_usd_minor":20587,"p75_price_usd_minor":42230,"record_price_usd_minor":218661,"record_basis":"premium","priced_lots_hammer_only":5,"priced_lots_unverified":1,"last_sale_date":"2026-05-03"}],"notable":[{"bucket":"Paintings","year":"2016","total_price_usd":7120965,"priced_basis":"premium"},{"bucket":"Paintings","year":"2016","total_price_usd":6013260,"priced_basis":"premium"},{"bucket":"Prints & Editions","year":"2023","total_price_usd":1246100,"priced_basis":"premium"},{"bucket":"Prints & Editions","year":"2021","total_price_usd":218661,"priced_basis":"premium"},{"bucket":"Works on Paper","year":"2022","total_price_usd":207225,"priced_basis":"hammer"},{"bucket":"Works on Paper","year":"2017","total_price_usd":187533,"priced_basis":"premium"}],"last_sold":{"year":"2025","total_price_usd":52440,"priced_basis":"premium"},"upcoming_count":0,"content_modified":"2026-10-29","value_block_hash":"ff988636c9d0e60f99f386b82b345eb841077b54","value":{"slug":"william-tillyer","name":"William Tillyer","as_of":"2026-11-03","newest_result_date":"2026-09-22","results_total":77,"houses_total":21,"first_year":2007,"median_24m":{"usd_minor":31901,"p25_usd_minor":13548,"p75_usd_minor":47645,"n":11,"basis":"premium"},"record":{"title":"Blackbird","work_year":null,"usd_minor":7120965,"basis":"premium","sale_year":2016,"sale_month":"2016-11","house_name":"Sotheby's","lot_id":"aeeb5677-a08c-4817-a637-e9bf4a44a938"},"by_medium":[{"medium":"Paintings","n":5,"median_usd_minor":5255238},{"medium":"Other","n":10,"median_usd_minor":976308},{"medium":"Works on paper","n":14,"median_usd_minor":34250},{"medium":"Prints","n":35,"median_usd_minor":25431}],"by_size":[{"band":"Large (over 120 cm)","n":9,"median_usd_minor":97503},{"band":"Small (under 50 cm)","n":12,"median_usd_minor":56471},{"band":"Medium (50-120 cm)","n":38,"median_usd_minor":34580}],"methodology_url":"https://www.openingbid.art/methodology/price-data","top10":{"originals":[{"rank":1,"title":"Blackbird","work_year":null,"medium":"Acrylic on canvas and board","usd_minor":7120965,"basis":"premium","house_name":"Sotheby's","sale_month":"2016-11","lot_id":"aeeb5677-a08c-4817-a637-e9bf4a44a938"},{"rank":2,"title":"Fearful Symmetries: Rievaulx","work_year":null,"medium":null,"usd_minor":6342624,"basis":"premium","house_name":"Sotheby's","sale_month":"2007-07","lot_id":"91631094-12d6-4e9a-8622-9492d0737986"},{"rank":3,"title":"Two Kachinas; 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Over the last 24 months the median price was $319 including buyer’s premium (middle half $135–$476, n=11). The auction record is $71,210 for Blackbird (2016, Sotheby's). Source: OpeningBid, an independent auction-results database.","title":"William Tillyer value: auction records & prices (updated Nov 2026)"}}