12 fun cars for sale at Pebble Beach

Gallery - World's most valuable car for sale

This is the most valuable car in the world.

It's not that it's the only one of its type, though. Actually, if you don't manage to snag this one, there are 27 others like it out there. But they won't be cheap, either.

The Ferrari GTO is so valuable -- there's talk that this one could go for over $50 million -- because it's just that good, said Bonhams automotive specialist Jakob Greisen. The Ferrari GTO had a spectacular race record while, at the same time, being a car that was fun to drive on the street.

With modern racing regulations, that's something that's not even possible anymore. And, yes, people who own Ferrari GTOs really do drive them.