hey.. what you guys think of this build?

CPU: i7-930 - $352
HardDrive: Seagate SATA 1TB - $81
DVD Drive: SATA Sony - $30
Motherboard: G-B P55A-UD3 - $153
Graphics Card: ATI 1GB 5770 Asus - $197
RAM: 2x 4G Kit ddr3 1600 G.Skill-Ripjaws - $136 + $136 = $270 (8GB)
Monitor: 23" DVI LG W2343T-PF - $195
PSU: Thermaltake EVO Blue Gaming 750W - $168
Case: Thermaltake V9 - $99
OS: Windows 7 Home Premium 64-bit - $110
Wireless: PCI-E TP-Link WN781ND - $25
VGA Cable: 3m M-M High Definition VGA Cable Ritmo - $6
Headset: Plantronics 377 - $53
Build Fee: $70

TOTAL: $1808

Thats in australian currency...
so what you guys think?
worth it for the cash?
would you change anything?
would it run css very smoothly?
would it run cod smoothly?

thanks

EDIT: also... would i need a sound card?

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Looking for some CS:S mods? Take a look Here.

Feel free to e-mail me at mod.maker@hotmail.com

Very nice man, i would suggest a Killer Network Card and a Sexy Sound card to finish her off.

Sound Card - http://us.store.creative.com/PCI-Express-Sound-Blaster-XFi-Titanium/M/B001BDPLJA.htm

Killer Network Card - http://www.bigfootnetworks.com/killer-2100/

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Cpt Snow {Reveille}