Ok, i'm upgrading my system to a p4 3.0ghz cpu. the thing i need now is the motherboard. i don't have a huge budget to spend so i want the best my money can buy. the most i can spend is $100. i've been looking on ebay for the abit is7 mobo. is that a good mobo? please recommend me a few motherboards in this price range that has good oc options, supports p4 3.0ghz HT. the last time i bought a mobo was the ecs k7s5a, man was the regretful. help me out, thanks a lot.