New Computer

Hi everyone.  I'm finally looking to replace my 4 year old computer.  I'm going to be using my AGP Geforce 5900 video card since it's still pretty good, but I want to have a system that can support the latest video cards such as the geforce 7 series because I'm going to want to upgrade eventually.  I also have a monitor and speakers, so I won't be needing to replace those.  Anyway, here's what I've picked out.

AMD Athlon 64 3700+ - $264
http://www.newegg.com/Product/Product.asp?Item=N82E16819103464

Motherboard - $90
http://www.newegg.com/Product/Product.asp?Item=N82E16813130469

3x 512MB DDR SDRAM - $35
http://www.newegg.com/Product/Product.asp?Item=N82E16820161615

Case - $69.99
http://www.crazypc.com/Merchant2/merchant.mv?Screen=PROD&Product_Code=8112

500W Power Supply - $26
http://www.newegg.com/Product/Product.asp?Item=N82E16817192002

160GB Hard drive - $80
http://www.newegg.com/Product/Product.asp?Item=N82E16822144203


Do you think this will work?  Anyone have any suggestions?  Flames?  Post away.

oh by the way, I don't want to spend more than 800 or 900 dollars on this.  That's my budget.

Also, I already have a copy of Windows XP Pro which I'll be using with my new computer (and stop using on my old, since it will be effectivley gutted)

Man i wish we could edit our posts.  Anyway, before anyone asks it, I'll be using this computer mostly for games and internet

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