Rare

I know the word "rare" gets thrown around needlessly, but there are some true examples of the word. The Tucker, for instance. If you see one advertised for sale, I think "rare" would be a good word to describe it. The legendary 71 Hemicuda convertible would be another one. Or, if you are going on options alone, the 1967 Mustang Shelby GT350, while there were over 3000 produced, only 8 of them had factory A/C. One of those cars would be rare. But to throw the word on a listing for a typical classic car, just because it is classic, is only a gimmick to get more money on a listing.