The XP-120's like $70 and I'm NOT spending that on a heatsink....I can get a DVD burner for less. What do you guys and gals recommend for the 3700+ San Diego for overclocking? I'd prefer something I can throw a 92MMx38MM fan on becasue I already ahve a Tornado (I have it on a Vantec Nexus though 🙂). Maybe the XP-90?