This is what I just installed on my PC.

Mobo- http://www.microcenter.com/single_pr...uct_id=0378094

Ram- http://www.microcenter.com/single_pr...uct_id=0354611

CPU- http://www.microcenter.com/single_pr...uct_id=0354587

CPU/Fan- http://www.microcenter.com/single_pr...uct_id=0315397, price not shown, $29.99

Going to buy the last 8 GB of ram this weekend since its on sale.