1 of 1 Muscle Cars: Stories of Detroit's Rarest Iron

In the world of muscle cars, many were produced and sold in large enough quantities that they would be considered special but not particularly rare at the time of production. The Boss 429 and Plymouth Superbird were produced for racing homologation reasons, and since they were very expensive to produce, the manufacturers ensured that they would be rare. However, there is rare, and then there is rare.

Prototypes and special...