finishing a build for my new desktop at work and cant decide what cooler i like better. budget is around 50$. which would you get.

Scythe SCNJ-3100 120mm Ninja 3 Rev. B CPU Cooler
http://www.newegg.com/Product/Product.aspx?Item=N82E16835185173

or

ZALMAN CNPS11X Performa 120mm Long Life Bearing V-Shaped Dual Heat Sink CPU Cooler
http://www.newegg.com/Product/Product.aspx?Item=N82E16835118100


build basics

COOLER MASTER HAF 912 RC-912-KKN1 Black SECC
http://www.newegg.com/Product/Product.aspx?Item=N82E16811119233

ASRock X79 Extreme3 LGA 2011 Intel X79
http://www.newegg.com/Product/Product.aspx?Item=N82E16813157287

Intel Core i7-3820 Sandy Bridge-E 3.6GHz
http://www.newegg.com/Product/Product.aspx?Item=N82E16819115229

GeIL Enhance CORSA 16GB
http://www.newegg.com/Product/Product.aspx?Item=N82E16820144487
 
Solution
Or any of these, I'd probably go for the Hyper 212 on a budget or the Zalman if you can afford it.

Can't go wrong with the other 2 either, I think I'd pick any of them over your other options.