Home prices and sales both were up slightly across metro Phoenix in August. The median price of an existing home inched up to $150,000 in August from $149,000 in July, according to the latest report from the W.P. Carey School of Business at Arizona State University, which was released Wednesday. Read more: http://www.azcentral.com/business/realestate/articles/2012/10/02/20121002metro-phoenix-home-prices-inch-up-august.html