Hey I'm looking to build a whole new pc. I have like $800 to spend so I'm not going top notch but want it to be half decent. I want it for gaming mostly. Any neat cases out there? I like blue and silver usually. I'm probably gonna run the a nvidia nforce 3 mobo, amd 64 cpu, geforce 6600. How big of a power supply would you suggest and also how many fans and which kinds? Please be specific cause it's been about 3 years since I built one and I haven't kept up on the newest stuff very well. Thanks.