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(保利香港拍賣)","sale_month":"2017-04","lot_id":"672ed275-414f-4d80-b8a1-66d30491e6f0"}],"editions":[]},"paragraph":"As of 2 November 2026, OpeningBid has recorded 217 auction results for Zhang Boju at 17 houses since 2005. Over the last 24 months the median price was $1,357 including buyer’s premium (middle half $503–$3,232, n=32). The auction record is $98,768 for Zhang Boju Niupen Zhaji (Notes from Zhang Boju's Cow Shed) (2025, China Zhonghongxin International Auction). Source: OpeningBid, an independent auction-results database.","title":"Zhang Boju value: auction records & prices (updated Nov 2026)"}}