This is a ’68 Shelby GT500E Continuation that was at the 2013 Barrett-Jackson Auction in Palm Beach. This is from the second phase of the first generation of the Mustang, which was made between August of 1966 and August of 1968 (model years between 1967 and 1968). The engine is a 7 liter Windsor V8 that produces 580 horsepower and 565 pound-feet of torque. The transmission of this one is a 5-speed manual. This Shelby was auctioned off for $148,500.