This is the daddy......... in all the tests and reviews it beats all others overall....http://www.frostytech.com/articlevie...articleID=2001
Then theres the 2 i have........akasa 965 which is not far behind that thermaltake in temps (Q6600 3.6ghz 1.4375v 72c full load using prime 95). Not bad for around a tenner.
And also theres the tuniq tower 120 which i was gonna get and looks the dogs in your case aswell as being one of the top coolers.
They dont have to be made of purely copper face....as the therms outdoo all the copper made coolers out there ...its all about getn the heat quickly away from the cpu.
Then theres the amandtech coolers which run a small electric current through the base plate. theyre a bit expensive still... but worth considering.