If you have the money, I'd grab a T-Bird 1.2ghz, I believe they are factory unlocked and most of them recently seem to do 1.3-1.5ghz (on the new boards). If you don't, you should give a duron a try for a quick 1ghz setup. You may want to try the overclockerz store or the anandtech forums if you want to buy a guaranteed chip.

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