Budget Gaming Computer

I already have 2 gigs of 400mhz ram and a usb soundcard which i will use.

my newegg wish list

NZXT GUARDIAN BLK Black SECC STEEL ATX Mid Tower Computer Case 400 WATT PS2 ATX 12V Power Supply - Retail

$60.99

GENERIC Blue 10" Floppy drive round cable, Booted, 2-Connectors

$2.89

Link Depot 24-inch 3 Connectors IDE Cable (Blue) Model ELATA-24-BLUE-3 - OEM

$12.49

COOLMAX 24" Blue Serial ATA 150 Cable, 2-Head Model SATA 24" 2H BLUE - OEM

$3.49

DFI LANPARTY UT nF4 Ultra-D Socket 939 NVIDIA nForce4 Ultra ATX AMD Motherboard - Retail

$129.99

eVGA 256-P2-N389-AX Geforce 6800GS CO SE 256MB GDDR3 PCI Express x16 Video Card - Retail

$179.00

AMD Athlon 64 3500+ Venice 1GHz FSB Socket 939 Processor Model ADA3500CGBOX - Retail

$201.00

SONY Black 1.44MB 3.5" Internal Floppy Drive

$9.99

Western Digital Caviar SE WD800JD 80GB 7200 RPM Serial ATA150

$55.00

BenQ Black ATA/ATAPI DVD Burner With LightScribe Model DW1655

$54.99

Rosewill RFA80L-B 80mm Sleeve Blue LED Light Case Cooling Fan -

$2.99

Subtotal: $701.80

-----------------------------------------

One thing I've thought about was maybe getting a different psu and I was also wondering if I already have windows xp can I use it on my new computer if its already installed on this one?

-----------------------------------------

I chose the 3500+ because i heard it was good for oc'ing and the same goes for the mobo. The mobo is also geared towards gamers. The case is a case I've wanted to get for a while, I know its kinda obnoxious but I was a huge transformers fan back in the day and it's a reasonably priced case.

Tell me what you think!