求教!!!!!請各位切機高手幫幫手.給D意見!!!

Core 2 Duo 打機, BT, OC, 剪片全能機
Intel Core 2 Duo E6600 (2.4GHz) CPU/4MB BOX HK$ 1,778.00
ASUS P5B Deluxe P965 M/B HK$ 1,375.00
Kingston DDR-2 667MHz 1G Ram*2 HK$ 750.00
WinFast PX7950GT-TDH PCI-E 256MB DDR3 HK$ 1,550.00
Seagate 320.0GB ST3320620AS SATA II/16MB HDD HK$ 740.00
BenQ DW1800 18X Super Multi DVD Writer 盒裝 HK$ 260.00
DELTA ServerPower 460W GPS-460BA-102A P.S. HK$ 510.00
Case HK$ 200.00
Total : ~$7163 (GF 7950GT)
Total: ~ $78XX~79XX(GF 8800GTS)
~~~ Use Windows XP ~~~