I've got the P182 right now and its really good, but there are a few problems with it. First of all, it doesn't have too good airflow, and I need that since Im using air cooling right now..

. Second of all, the front USB port died.. I doubt its the motherboard since I tested it with another case's front USB port and it worked. Last of all, did I say it had bad airflow? So should I get the 300 for 62$ at NCIX?
And how much do you think I can overclock my E6750 with the Zalman 9700 air cooler? Its right now at stock clocks since I switched to stock cooling... Damn watercooling had to die on me...