I had a '66 Belvedere and I really miss it. If you were looking to buy one, get one as complete as you can and in the best shape you can find/afford. I know when I had mine that the aftermarket was a joke and when you did find parts, they were $$$$.

Cheap b-body?? 1966 or 67 Dodge Charger or Coronet for sure.

I remember having a '74 road runner and selling it because I could not find anything for it. Trying to fix a car that they don't make anything for is beyond a pain.