How about any light overclocking? Pick up this $30 heatsink:
NCIX.com - Buy Coolermaster Hyper 212 Plus Direct Touch 4 Heatpipe Heatsink AM2 AM3 LGA1366 LGA775 LGA1156 120MM - RR-B10-212P-GP In Canada.
It will keep you safely cool at 3.4 GHZ, especially in the Antec 1200. You can post a quick thread on some settings (although 3.4GHZ will be easily done by simply leaving all settings on 'Auto' and changing the BCLK to 170, and the multiplier to 20). If that OC seems tame, lots of folks on here can help you reach better OCs.