Those guys have your components covered. As for a case, I just got a Thermaltake Xaser III Super Tower. Total of 9 fans including the power supply, two on the front, two on the side, one of top, and two exhaust in the back, and the powersupplys intake, and exhaust fan. Keeps the shizzle very cool, but I shelled out 220 after shipping. (190, plus 30 for 2 day shipping,) I had money to burn, so I'm sure there are more $$ economical cases out there. But if your going to buy the best hardware out there, I would buy the best case. The interior looks as hot as in the exterior :-P
"Just because I'm sitting between you idiots doesn't mean I want to go skiing!"