antec 300 - $45 at micro center
Q6600 - Probably gonna have to buy used off OCN, but that means you can get a good OC'er for arund $150-$160
Ram - Get a set of G skill DDR2 1066 for around $50
GPU - 2 4850's are awesome
mobo - Gigabyte UD3P is an awesome board
cpu cooler - TRUE is nice, or for cheaper get a Xigamatek S1283
Q6600 - Probably gonna have to buy used off OCN, but that means you can get a good OC'er for arund $150-$160
Ram - Get a set of G skill DDR2 1066 for around $50
GPU - 2 4850's are awesome
mobo - Gigabyte UD3P is an awesome board
cpu cooler - TRUE is nice, or for cheaper get a Xigamatek S1283