teruyume

CPU: AMD Phenom X4 Quad-Core 9550 $211
Motherboard: MSI K9A2 AMD790X, 2x PCIe x16 $104
RAM: OCZ 800Mhz XTC Platinam, Dual-Channel, 4x1GB $70
HDD: Seagate 500GB SATA 7200rpm 32MB Cache: $95
GPU: Sapphire Radeon HD3870 512mb GDDR4: $150
DVD: LG GH20NS10 SATA DVD-Combo $30
Case: Antec SonataIII Quiet Super 500Watt $95

Total: $755 Canadian Dollar
Roughly $5813.5 HK Dollar

I believe things in HK are much cheaper than Canada, so it's pretty much within your range. And the Motherboard has 2 PCIe port, so in the future u can just get another HD3870 and make a CrossFire setup. 500W should be enough to support 2 Graphic card and your CPU, WITHOUT overclocking. Oh, by the way the HD3870 will be well over 10,000 in 3Dmark06, and Crossfire is around 18,000.
good luck with your new PC !

[ 本帖最後由 teruyume 於 2008-5-7 03:36 AM 編輯 ]