A few weeks ago we did a story on the 2013 Shelby Mustang GT500 that will melt your face off. Well it appears that the development car used for testing and refining the new GT500 monster machine is going to be sold at Barret-Jackson with the proceeds going to support the Juvenile Diabetes Foundation. This [...]

Click here to read the rest of… Grab your wallet… Barret-Jackson auctioning off the 2013 development GT500 for charity