Maybe Im biased but I think full size cars from the 60's and 70's are a good value. Nobody wants the big boat sedans so theyre cheap and alot of them were made so parts are pretty easy to get. I guess theyre not good on gas which was one of the factors in the post but you get a lot of car for your dollar. You could get A Body GM cars with a 6, so maybe something like that would be good. A Body's are Malibu's, Cutlass's, Skylark's and stuff like that. Maybe not many left with a 6 but I bet theyre out there and it would be real neat to finally see one that doesnt have a v8.