Could I assume $800 for the tower and you want a prebuild?
Cyberpowerpc.com Mega Special II $784
*BASE_PRICE: [+619]
CAS: New!! NZXT Beta Gaming Mid-Tower Case w/ 420 Watts Power Supply
CPU: AMD Phenom™II X3 720 Black Edition Triple-Core CPU w/ HyperTransport Technology
CD: (Special Price) LG 22X DVD±R/±RW + CD-R/RW DRIVE DUAL LAYER (Black Color)
FLASHMEDIA: INTERNAL 12in1 Flash Media Reader/Writer (BLACK COLOR)
FAN: AMD ATHLON64 CERTIFIED CPU FAN & HEATSINK
HDD: Single Hard Drive (500GB SATA-II 3.0Gb/s 16MB Cache 7200RPM HDD)
KEYBOARD: PS2 MULTIMEDIA INTERNET CONTROL KEYBOARD (BLACK COLOR)
MOUSE: XtremeGear Optical USB 3 Buttons Gaming Mouse
MOTHERBOARD: GigaByte MA770T-UD3P AM3 DDR3 770 Chipset 1666+/1333/1066 with PCIe slot SATA RAID MB w/GbLAN,USB2.0,IEEE1394,&7.1Audio
MEMORY: 4GB (2GBx2) PC1333 DDR3 PC3 10666 Dual Channel Memory (Corsair or Major Brand)
VIDEO: ATI Radeon HD 4850 PCI-E 16X 512MB Video Card (Major Brand Powered by ATI)
OS: Microsoft® Windows Vista™ Home Premium w/ Service Pack 1 [+104] (64-bit Edition)
POWERSUPPLY: 650 Watts Power Supplies [+61] (Corsair CMPSU-650TX - Quad SLI Ready)
RUSH: NO; READY TO SHIP IN 5~10 BUSINESS DAYS
SERVICE: STANDARD WARRANTY: 3-YEAR LIMITED WARRANTY PLUS LIFE-TIME TECHNICAL SUPPORT
SOUND: HIGH DEFINITION ON-BOARD 7.1 AUDIO