Sale prices for homes in Greensboro, NC dropped nearly 8% from 2005 to 2010. Add to that the city?s low cost of living and median housing costs and it becomes obvious. For prospective buyers it?s an ideal time to check out Greensboro homes for sale. Nicknamed the Gate City due to its past as a transportation hub, Greensboro proper has about a quarter million residents. When added to Winston-Salem …