Billionaire Warren Buffett's 2006 Cadillac worth about $12,000 fetches $122,500 at auction

OMAHA, Neb. - Talk about value investing. A car owned by Warren Buffett was auctioned for more than $122,000, about 10 times the estimated worth, as the billionaire and philanthropist offered to again ... http://ift.tt/1B1ncBy