Let me get this straight - you're willing to buy a $200 CPU that along w/ it you have to buy at least a $70 mobo. Or you could buy a 6600 GT, which is about $200 right now.
*edit* sry everyone, mixed up posts.
AMD Newcastle skt 754 3000+
Elitegroup 755-A2 ATX motherboard
512 DDR RAM
120 gig PATA Hard drive
128 mb AGP 8x ATI Radeon 9250
300 watt 12 volt psu
Antec SLK 1600 case