No. 7: 1957 Ferrari 250 Testa Rossa
Sold for: $16.4 million in 2011
Diversity is one of the only characteristics separating the most exclusive cars, and this Ferrari Testa Rossa is rolling proof. When it sold for over $16 million in 2011, it set a new auction record—not just in the U.S., but the world over. Today, its "low" price tag likely reflects the sentiment of a nation coming out of recession—hey, even a billionaire has to eat—and the '57 Testa Rossa could become even more valuable while off the block.
Courtesy of Gooding and Co.