Im already getting my parts from new egg and here is my part list...
ASUS Motherboard for Intel Pentium 4 / Celeron Processors, 
800Mhz FSB Model# P4P800 Deluxe Retail 
$130.00
Intel Pentium 4 / 2.8CGHz 512k socket 478 
Hyper Threading Technology 800 MHz FSB - RETAIL 
$265.00
CORSAIR MEMORY XMS Extreme Memory Speed Series, Low Latency (Twin Pack) 
1GB(2 x 512MB) 2x(64MX64) PC-3200LL With Black Heat Spreader.Retail 
$283.50
Seagate 120GB 7200rpm SATA Hard Drive Barracuda 7200.7 ST3120026AS - OEM 
$120.00
Creative Labs Sound Blaster Audigy 2 - PCI OEM 
$73.00
Total For Parts: $874.50
Windows XP
$189.99 
Microsoft Office XP Standard for Students and Teachers
$124.99
Norton AntiVirus 2003 Professional Edition
$64.99 
Toatl for Software: $379.97
Build Your Own PC, Third Edition
Cost:$17.49 
http://www.amazon.com/exec/obidos/tg/de ... ce&s=books
Case
Cost:$5-20
Powersupply
Cost:$5-20
Grand Total(not counting extra stuff)-$1,254.47