Nice build.. However, you can get a better quality modular PSU (XFX XPS 750W Black Edition) for a lesser price.. Also, opt for the Seagate Spinpoint F3 1TB instead of the WD.. Also, for your memory requirements, I'll suggest the G-Skill Ripjaws 4GB (2 x 2GB) DDR3 1600 MHz CAS7
Thanks for the suggestions. I had a question regarding the 750W XFX psu. Would it be able to handle dual 460's and a modest overclock on the cpu? 3.5-3.7 GHz range.