critique my new computer...

[Wren57]

Christmas came and went without me getting any computer gear, so I'm just gonna buy myself a new one. Here is the best I've found so far;

•AMD Athlon 64 3400+ CPU
•ASUS K8N-E Deluxe nForce3 250Mb Motherboard
•1GB Ultra Fast DDR400 Memory
•160GB 7200RPM Serial ATA150 Hard Drive
•12X Dual Layer DVD+/-RW Drive w/Software
•1.44 Floppy Disk Drive
•256MB GeForce FX5700 Video Card DVI/TVout
•56K V.92 Modem
•1Gbit Marvell Ethernet Adapter
•High quality 8-Channel AC97 Audio
•420watt Black Raidmax Virgo Mid Tower Case
•2 1394 Firewire Ports
•6 USB 2.0 Ports (2 Front and 4 Rear Ports)
•Keyboard, Mouse and Speakers
•1 Year Parts and Labor Warranty

$899 delivered


I can't find anything of similar quality for cheaper. This PC is from www.ecollegepc.com, which has a 4000+ positive feedback rating on eBay. I will use this strictly for gaming, such as Sims2, Half Life 2, World of Warcraft, etc etc... is this a good system for such gaming or do I need to change/add anything and also is this a good price? Thanks.