i'd recommend the coolermaster 212+ great cooler for the price probably better than the Thermax Spire
another one that's great for ur price range is the thermalright archon it's a bit more expensive than the coolermaster 212+ but has amazing performance
Also up in the high end spectrum are:
Thermalright Venemous X
Prolimatech Megahalems
Thermalright Silver Arrow
Noctua NH-D14
Scythe Mugen 2 (really really good for the price)
If you want good performance for the money:
Scythe Mugen 2
Coolermaster 212+
Really good performance:
Thermalright Archon
Noctua NH-D14
Prolimatech Megahalems (no fans included)
^ I haven't read much about the Xigmatek Balder
http://www.tweaktown.com/reviews/2 [...] ndex6.html
If that review is right, I wouldn't get it over the Scythe Mugen 2 (around the same price)
For general reference:
http://benchmarkreviews.com/index. [...] itstart=13