K guys I took some suggestions from you guys and made a few changes to the build, so please just check this again and let me know if there's anything else I will need: Newegg.com - Once You Know, You Newegg
Note: Getting CPU and Monitor from somewhere else. Everyone on newegg had complaints on the Xigmatek Rifle's push-pin mounting system, so they suggested getting the bracket along with it.
I'm pretty set on the headset/mouse/keyboard. And I've already heard the arguments for the WD 640GB HDD, but I'm gonna stick with a Seagate.
Any last minute suggestions or things I'm forgetting?