I back the Q9450 on this one, its reasonable and you actually care about where your money goes and dont need to spend excess money for no reasons, and its definitely in your price bracket, bcoz the extremes are such a waste if you ask me! but anyway i back the Q9450, heard some good things bout it too, esp with the 12mb cache and the 45nm technology and the C1 stepping, which is new and i know nothing about, what is so good bout the C1 stepping as opposed to the G0 stepping, because everyone is ranting and raving bout the G0, but why?! what is so different between all the stepping technologies? how does it affect the overall processing?