If you have a Micro Center near you, I'd go there to get your Motherboard and CPU, as you can get both for about $330
http://www.microcenter.com/site/specials/catalog/catalog.aspx
http://viewer.zmags.com/publication/29c358a7#/29c358a7/33
http://www.microcenter.com/site/specials/catalog/catalog.aspx
http://viewer.zmags.com/publication/29c358a7#/29c358a7/33