. . . . "ome simply to take advantage of historic affordability,??? said Zillow Chief Economist Dr. Stan Humphries. ???Additionally, in areas such as Phoenix and Las Vegas, where not long ago one out of every two homes sold was a foreclosure re-sale, buying a foreclosure is no longer just for investors.??? Metro areas with the biggest foreclosure discounts include Pittsburgh (27.4 percent), Cleveland (25.8" .