For sale at auction: Lot #639.1 - Rare "S" Code GTA Deluxe convertible. Only a mere 324 "S" Code GTA deluxe convertibles were made in 1967. Also this was the first year Ford stuffed the big and well known 390cid engine into the little Mustang. With added GT modifications to the big block the little pony has plenty of power to spare. With only 324 made this is a rare breed of Mustang. Comes with documentation for the above figures.