Unique and amazing Ford Mustang specimens on the auction block aren’t exactly the freshest of fresh news to everyone, but to Mustang enthusiasts and diehards, each event is often one to take special note of. Barrett-Jackson will be honoring automotive legend Carroll Shelby on January 19 when several vintage Shelby cars will be put up for auction. The one expected to turn most heads is a rare 1967 Shelby GT500. Big deal, you might say, right? Welllll, this one sort of is. This 1967 Shelby GT500 is completely original, from its Nightmist Blue exterior to its 428ci Police Interceptor motor to its less-than-10,000 miles on the odometer.