the Indy Motor Speedway Museum is auctioning off the '1965 Spirit of America Sonic I' that Craig Breedlove made and set the World Land Speed Record with

 https://rmsothebys.com/auctions/mi25/lots/r0008-1965-spirit-of-america-sonic-i/

https://www.autoevolution.com/news/for-1-million-you-can-get-yourself-this-600-mph-missile-on-wheels-243603.html#