CPU-E-7330
$55-65
http://www.amazon.com/Hp-Compaq-Intel-2-40ghz-Quad-Core-Processor/dp/B00HJKNHLI/ref=sr_1_4?s=electronics&ie=UTF8&qid=1390361271&sr=1-4&keywords=intel+xeon+7330
GPU
$190
http://zipcubed.com/p/951035/PNY%20NVIDIA%20GeForce%20GTX%20760%202GB%20GDDR5%202DVIHDMIDisplayPort%20PCI-Express%20Video%20Card%20(VCGGTX7602XPB)-%252d%252d-2PGO00QXK0AOH98.html
Case 19$
http://www.amazon.com/Razorback-Size-Desktop-Tower-Computer/dp/B009JHMASA/ref=sr_1_2?s=electronics&ie=UTF8&qid=1390417599&sr=1-2&keywords=mid+tower+atx
Sata 1 Harddrive 25$
http://www.amazon.com/Western-Digital-Caviar-Desktop-WD1600AAJS/dp/B000RT77I2/ref=sr_1_6?s=pc&ie=UTF8&qid=1390360641&sr=1-6&keywords=SATA+1+Harddrive
PSU(30$)
http://www.upgradebay.com/Products/ProductInfo.aspx?rid=26&ProductID=168713370&utm_source=googlepepla&utm_medium=adwords&utm_content=pla&gclid=CITrhM2AhLwCFfA7Ogod5iMAwA
Motherboard $25
http://www.amazon.com/Intel-Server-Socket-LGA-604-SE7320VP2D2/dp/B0009STMOS/ref=sr_1_2?s=electronics&ie=UTF8&qid=1390359755&sr=1-2&keywords=socket+604
6*1gb ddr2 $36
http://www.amazon.com/gp/offer-listing/B0019LLBPW/ref=dp_olp_new?ie=UTF8&condition=new)
$391(with Linux) $407 with vista(google shopping)
$55-65
http://www.amazon.com/Hp-Compaq-Intel-2-40ghz-Quad-Core-Processor/dp/B00HJKNHLI/ref=sr_1_4?s=electronics&ie=UTF8&qid=1390361271&sr=1-4&keywords=intel+xeon+7330
GPU
$190
http://zipcubed.com/p/951035/PNY%20NVIDIA%20GeForce%20GTX%20760%202GB%20GDDR5%202DVIHDMIDisplayPort%20PCI-Express%20Video%20Card%20(VCGGTX7602XPB)-%252d%252d-2PGO00QXK0AOH98.html
Case 19$
http://www.amazon.com/Razorback-Size-Desktop-Tower-Computer/dp/B009JHMASA/ref=sr_1_2?s=electronics&ie=UTF8&qid=1390417599&sr=1-2&keywords=mid+tower+atx
Sata 1 Harddrive 25$
http://www.amazon.com/Western-Digital-Caviar-Desktop-WD1600AAJS/dp/B000RT77I2/ref=sr_1_6?s=pc&ie=UTF8&qid=1390360641&sr=1-6&keywords=SATA+1+Harddrive
PSU(30$)
http://www.upgradebay.com/Products/ProductInfo.aspx?rid=26&ProductID=168713370&utm_source=googlepepla&utm_medium=adwords&utm_content=pla&gclid=CITrhM2AhLwCFfA7Ogod5iMAwA
Motherboard $25
http://www.amazon.com/Intel-Server-Socket-LGA-604-SE7320VP2D2/dp/B0009STMOS/ref=sr_1_2?s=electronics&ie=UTF8&qid=1390359755&sr=1-2&keywords=socket+604
6*1gb ddr2 $36
http://www.amazon.com/gp/offer-listing/B0019LLBPW/ref=dp_olp_new?ie=UTF8&condition=new)
$391(with Linux) $407 with vista(google shopping)