Seagate Barracuda 7200.10 320GB SATA2 3GB/S 7200RPM 16MB Cache NCQ Hard Drive
http://www.ncix.com/products/index.p...e&promoid=1022
$106.98

AMD Athlon 64 3200+ Processor S939 Venice 2.0GHZ 512K L2 Cache 90NM Retail Box
http://www.ncix.com/products/index.p...D&promoid=1022
$73.99

ASUS A8N-E Motherboard ATX S939 NFORCE4 Ultra DDR PCI-E16 PCI-E4 2PCI-E1 3PCI SATA RAID Sound GBLAN
http://www.ncix.com/products/index.p...S&promoid=1022
$89.99

OCZ Performance PC3200 2GB 2X1GB DDR400 CL3-3-3-8 184PIN DIMM Dual Channel Memory Kit W/ Ramsink
http://www.ncix.com/products/index.p...y&promoid=1022
$222.99

Total = $493.95 < $500