The highest of the 288 bidders forked out just over 7 BTC for one of the 288 Bitcoin Ordinals-based NFTs up for auction.
Source: https://cointelegraph.com/news/yuga-labs-first-bitcoin-nft-auction-nets-16-5m-in-24-hours
Yuga Labs’ first Bitcoin NFT auction nets $16.5M in 24 hours
March 7, 2023
CoinTelegraph