For Sale, 2007 Shelby GT 500 Convertible. 5.4 liter, supercharged V-8 (500 hp) and 6 speed manual transmission. Consistent MCA Preservation Class Gold winner. All paperwork plus original battery and tires included for maximum MCA points potential. Less than 16,000 miles. Always stored in heated and air conditioned space. $39,900. Contact Dick Ziegler at