BUY YOUR MOBO AND CPU at the same place. Microcenter has a $40 bundle discount, and Newegg seems to have $80 discount. Seriously take a look.
This system is too good to waste on just gaming and stuff. Check this out.
Folding@Home is a "distributed computing" project. It lets users "donate" their unused computing power to help disease research in critical areas such as Cancer and Alzheimer's. Do the world, the future, and maybe you yourself some good by at least checking it out. Link here. http://folding.stanford.edu/