3 min read · 09 Oct 2026




Red Sky by Ed Ruscha sold for $537,600. Image courtesy of Sotheby's
A work by Ed Ruscha was the headline sale at Sotheby's 'Contemporary Discoveries featuring The Collection of Bob Monk' auction on October 1-8 in New York.
The star lot was: Ed Ruscha, Red Sky (2001), which sold for $537,600, 115% above its $250,000 low estimate. It has not been traded before.

Untitled by Brook Hsu sold for $28,200 (1308% above estimate). Image courtesy of Sotheby's
The outperformer sold for 1308% above its low estimate. Brook Hsu, Untitled (2021), sold for $28,200 ($2,000 low estimate). It has been traded once in the past.
4 works were backed by guarantees, including: Mike Bidlo, Ma Jolie (Woman with a Zither or Guitar) (1987). It sold for $32,000, 60% above its $20,000 low estimate.. It has been traded 3 times in the past.
49 works were bought-in, including: Manolo Valdes, La Banda Negra (Felipe IV) (1984), estimated at $120,000 (low) to $180,000 (high). It has been traded once in the past.
8 works were withdrawn before the sale, including: Hilary Pecis, Sculpture Court (2017), estimated at $100,000 (low) to $150,000 (high).
All results include the fees and premiums added to the price of a work of art when the auctioneer's hammer falls. Sale prices are compared to the auction house’s low estimate, which do not include premiums.
Guarantees: Sometimes an auction house guarantees to pay a seller for a work, regardless of whether the bidding reaches the reserve price, a figure that is typically confidential.
Bought-in: If there are no bids for a work, or if bidding falls short of the reserve price, the lot is unsold or “bought-in”.
Withdrawn: This happens when a seller decides, for whatever reason, to withdraw a work before the bidding begins.
Premiums: Typically a sliding-scale of charges paid in addition to the hammer price by the buyer, plus any other fees.
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