After spent several hours trying to figure out how the SelectedValue works on DropDownListFor, I finally figure out how to do it, you can also check my answer on ... http://faces.eti.br/
Imobiliária OnLine. Imóveis em Miguel Pereira, Paty do Alferes, Vassouras, Mendes, Cinco Lagos, Engenheiro Paulo de Frontim, Sacra Familia, Morro Azul e região serrana http://www.miguelpereiraimoveis.com.br/