Race-winning Formula 1 cars are a relatively rare sight on the auction block, and it's believed that prior to Monaco, no Formula 1 driver had ever offered his own grand prix car for sale at auction.
https://www.hagerty.com/media/auctions/both-of-nigel-mansells-race-winning-f1-cars-bring-seven-figur...
https://www.hagerty.com/media/auctions/both-of-nigel-mansells-race-winning-f1-cars-bring-seven-figur...
