A Trio of Corvette Classics: '80 C3, '73 and '79 Models.

A 1990 Chevrolet Corvette ZR-1 with 39,500 miles is up for sale for $28,500. The ZR-1 was designed to be the fastest production car on the planet and features an all-alloy V8 with quad cams, 32 valves, and a complex intake system. This particular model has had several updates and replacements, including a worked-over ZF six-speed manual transmission, larger diameter exhaust, and a performance ECU chip. The car is claimed to be faster than the seller's other ZR-1 and is being sold to clear driveway space.