CPU Heatsink :~

[AdamB]

I have been looking around for a decent heatsink. My i7 has started to heat up seeing as im playing on taxing games like arma and bf3. It has hit temps no higher than 70 degrees, but at any strech of the imagination this is not healthy. I may do some overclocking later on but this is unlikely, so i wanted to get a good indication at what heatsinks are better than others and what to stay away from.

ATM i have my eye on the Coolermaster Hyper 212 EVO. It was given a good review by some people but im not sure how good it will be. Can someone give me a better idea or recommend a different one.

Thanks

AdamB

EDIT:: just to reitterate i dont realy want to be spending more than £40