What would be a good replacment heatsink for this pc?

On my backup rig which my sister is using,the cooler(coolit domino alc) has started gurgling and it is running hot,so we need to find a replacment cooler and soon,but we don't have a lot of extra money to spend right now $30 is the most we can afford.

But it also has tall ram so that might be a problem.

Here is the case,ram,mobo,and cpu that we are using.

http://www.tigerdirect.com/applications/SearchTools/item-details.asp?EdpNo=2337814 

http://www.newegg.com/Product/Product.aspx?Item=N82E16820220315

http://www.newegg.com/Product/Product.aspx?Item=N82E16813141002

http://www.newegg.com/Product/Product.aspx?Item=N82E16819115042

Cooler master Hyper 212 Evo

will it clear the tall ram?

it should

I think in some places the xigmatek gaia will sell for cheaper than the 212.

The gaia sells for $25 and is essentially a XIgmatek Dark Knight II Night Hawk minus the LED fan and ceramic coating.