Auction of First 2014 Chevrolet Corvette Stingray Convertible brings Donations to over $2.2 Million to-date toward Karmanos Cancer Institute's Annual Dinner

DETROIT, April 11, 2013 /PRNewswire-USNewswire/ -- The Barbara Ann Karmanos Cancer Institute's Annual Dinner, April 20, has already raised more than $2.2 million toward its $2.5 million goal, thanks in part to the auction of the first regular retail production 2014 Chevrolet Corvette...