2013 Shelby Mustang GT500 Prototype Sold for $300,000
23 Jan 2012, 16:55 UTC · By: Mihnea Radu / Some lucky fan of the Mustang is now in possession of the Shelby GT500 Durability Car after paying a staggering $300,000 for it at the recent Barrett-Jackson Scottsdale Auction that took place over ...