Good build. I find this cooler CORSAIR CAFA50 for $12, that price is hard to beat even its CFM lower than 212 plus.
http://www.newegg.com/Product/Product.aspx?Item=N82E16835181012
Thanks really appreciate the feedback. I think i am going to stick with the cooler master heat sink just because i am more familiar with cooler master products vs corsair.