I'm thinking of trading my '66 GT-350 for a '66 K code fastback of similar quality, if there is such a thing.
What dollar or percentage price differential should (or would) there be, all other things equal?
The GT-350 in question is unrestored, but mechanically maintained. All Shelby pieces intact, but the K code specific fuel & water pumps have been replaced at some point along the way.
Z. Ray