My system build - input needed?!

Here is the "almost" final verdict for my system build. This is a Media Center and semi-serious gaming system. I probably won't get everything until late January, so... I may make small changes and search for better prices, but this is pretty close to what I want.

Any input is welcome and maybe needed?!

Athlon 64 Media Center/Gaming PC
_____

CASE
ANTEC Performance Plus Case with 430W Power Supply, Model "PLUS1080AMG" -RETAIL

$115.50

------

PROC
AMD Athlon 64 3500+, 512K, L2 Cache, Socket 939 Windows Compatible 64-bit Processor - Retail
(Core: NewCastle)

$267.50

------

MOBO
ASUS "A8V Deluxe" VIA K8T800 Pro Chipset Motherboard For AMD Socket 939 CPU -RETAIL

$129.50
(should I wait for the nforce4 with PCIe and SLI???)
------

RAM
Corsair XMS Extreme Memory Speed Series, (Twin Pack) 184 Pin 1GB(512MBx2) DDR PC-3200 - Retail

$199.27

------

HARD DRIVE
Seagate 200GB 7200RPM SATA Hard Drive, Model ST3200822AS, OEM Drive Only

$122.00

------

VIDEO
EVGA nVIDIA GeForce 6800 GT Video Card With Free Doom 3Bundle, 256MB GDDR3, 256-Bit, TV-Out/DVI, 8X AGP, Model "256-A8-N349-AX" -RETAIL

$399.00

------

SOUND
Creative Labs Sound Blaster Audigy2 ZS PCI Sound Card, Model "SB0350" -RETAIL

$93.00

------

SPEAKERS
ALTEC LANSING VS4121 2.1 MULTIMEDIA Speakers -RETAIL

$70.00

------

DVD/CD Burner
NEC 16X Double Layer DVD±RW Drive, Silver, Model ND-3500A S, OEM

$64.00

------

DVD/CD Reader
SAMSUNG 16X DVD Drive Black, Model TS-H352A/WBGH, OEM

$24.99

------

OS
Microsoft Windows XP Media Center 2005 - OEM

$131.00

------

REMOTE
Remote Control with Receiver for Microsoft Windows XP Media Center - OEM

$37.95

------

PVR/TV Tuner
Hauppauge PCI Video Recorder, TV/FM Dual Tuner Card, Model "WinTV-PVR500MCE"

~ $199.00

------

Total Price: $1852.71

PS: All prices are from Newegg.com (except PVR500MCE)

THANKS FOR THE HELP!!