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Black lacquer probably from a later date","usd_minor":173631,"basis":"premium","house_name":"Galerie Bernaerts","sale_month":"2021-05","lot_id":"34fd250c-598d-4981-a050-a7fd08a0bee0"},{"rank":7,"title":"Bottrop, 1998","work_year":"1998","medium":"Acrylique sur toile","usd_minor":124920,"basis":"premium","house_name":"Ader","sale_month":"2018-02","lot_id":"ad542fb5-6a84-443d-bfcc-ab907308f532"},{"rank":8,"title":"Quadri I","work_year":"2000","medium":"Acrilico su tela applicata su tavola","usd_minor":72544,"basis":"premium","house_name":"Martini Studio d'Arte","sale_month":"2025-10","lot_id":"08fbcfdf-2cae-4a51-bc66-3b18d09bb8c8"},{"rank":9,"title":"Untitled","work_year":"1998","medium":"Cut out","usd_minor":66368,"basis":"premium","house_name":"Galerie Bernaerts","sale_month":"2021-11","lot_id":"8a35cac5-aa88-425a-b1ac-bbccb72aef88"}],"editions":[{"rank":1,"title":"Sans titre (lithographie)","work_year":"1978","medium":"Lithograph","usd_minor":106581,"basis":"premium","house_name":"Sotheby's","sale_month":"2021-02","lot_id":"8b993222-b862-497c-bcb0-95794e149cee"}]},"paragraph":"As of 2 November 2026, OpeningBid has recorded 100 auction results for Gilbert Decock at 12 houses since 2013. Over the last 24 months the median price was $455 including buyer’s premium (middle half $282–$3,171, n=12). The auction record is $5,685 for Kompositie (2025, PIASA). Source: OpeningBid, an independent auction-results database.","title":"Gilbert Decock value: auction records & prices (updated Nov 2026)"}}