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1969 Chevrolet Corvette ZL-1
- Value: $1.4 million
With an aluminum engine churning out over 500 horsepower, the ZL-1 was the most powerful version of the already strong L-88 Corvette. In fact, ZL-1s were the most powerful production Corvettes available until fairly recently. Only two are known to have been built that year.
- Last updated January 11 2013 11:30 AM ET
