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Over the last 24 months the median price was $1,351 including buyer’s premium (middle half $946–$12,436, n=90). The auction record is $915,792 for La machine à rêver (2008, Sotheby's). Source: OpeningBid, an independent auction-results database.","title":"Niki de Saint-Phalle value: auction records & prices (updated Nov 2026)"}}