Every now and again a car comes along and becomes a legend that only grows with time. The '57 Chevy is one such vehicle. But just what car are we referring to when we simply say "'57 Chevy?" ...

In 2004, Chevy revealed a concept car with the Nomad name ... As of this writing, Classic.com shows 197 sales of 1955-57 Nomads over the past five years, at an average price of $98,701.