3. Chevrolet Corvette L88 Convertible – $3.2 Million

They offered the C2 Corvette from 1963 to 1967 and all of them are highly sought after by collectors. The big-block models, which they introduced in 1966 are the most expensive. The reason is that they combine big block power with unique, attractive styling. Among those cars, the L88 has a mythical status and an enormous price tag. They produced just 20 1967 Corvette L88s. Unbelievably, one recently sold for an amazing $3.2 million.