South Florida Fairgrounds Palm Beach, FL April 4–6, 2013 1968 Shelby GT500 Convertible sold for $330,000. 1970 Oldsmobile 442 Convertible sold for $275,000. 2007 Ferrari 430 F1 Spider sold for $167,200. 1958 Chevrolet Cameo Pick up sold for $55,000, in front of a large audience. Photo: Mark Skalny 1970 Ford Mustang Boss 429 Fastback sold for $209,000.