Not everyone can get a GeForce3 for $99
In fact, basically no one can right now.
I think the XP1600+ and the ECS board deals from myjackrabbit are actually pretty darn good.
From myjackrabbit I priced out: XP1600+, K7S5A, 24x10x40x with burnproof, 512mb ddr, 40gb 7200rpm hd, GeForce2 MX400 64mb, SB Live 5.1, 300W case, Logitech mouse/KB, crappy speakers for $758 shipped with a 1year warranty and the guy has really good feedback on EBAY.
Pricing that out myself at newegg Im getting
$670 shipped for Evercase, XP1600, Cpu fan, floppy, 40gb7200, liteon 24x, cheapest 64mb geforce2 mx400, sb live5.1, 512mb kingston ddr.
Add another $25 for kb/mouse/speakers and thats $695 to build it yourself. And with myjackrabbit you have a 1yr warranty.. I dont see how he's making much of a profit.