Guys, I'm building the PC on NewEgg. The reason the cost is what it is; I'm LITERALLY building an ENTIRE system. Tower, Operating System (Vista Home Premium OEM disc is about $100, in itself) Mouse, Keyboard, Monitor, Speakers, etc..
Also, to DirtyD86: this post is not for attention. In complete honesty, I'm looking to make sure that everything will suit what I'm looking for, before spending $3000 on a computer. I'm looking around at more options, though. Just to be thorough. I'll post the options for review, in a little bit.