January 18, 2009, marks the final day of a weeklong auction in which auto giant General Motors (GM) sells off historic cars from its Heritage Collection. GM sold around 200 vehicles at the Scottsdale, Arizona, auction, including a 1996 Buick Blackhawk concept car for $522,500, a 1969 Chevrolet Camaro ZL-1 COPO Coupe for $319,000 and […]
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