Old Convertibles Can Anyone Tell Me Where I Can Find Old Convertibles From 1968-1979 For A Reasonable Price? Project Cars Okay.

Can anyone tell me where i can find old convertibles from 1968-1979 for a reasonable price? project cars okay. - old convertibles

I live in Hixson, TN, near Chattanooga, I see a lot of old school convertible. I am ready to paint, tires, interior and detail work under the hood. I have the whole week without success. Please help. This is a gift for someone very dear to me who is sick and he wants this as a last wish.