One of only 17 convertibles produced with the 426 Hemi V8 engine, this 1967 Plymouth GTX is now the world's most expensive.

One of the cleanest ’70 Charger R/T survivors left, this B5-blue example sat nearly untouched for almost half a century; it is now going to a new home ...

Some of these legendary muscle cars are still cheap, while others are already moving out of most buyers' reach.