Cooler for p8p67

[Pink_Floyd]

Hi guys,i am buying the Asus p8p67 motherboard and just noticed that the heatsinks(blue wave like things) on the side of the cpu socket are big so could anyone recommend a cheap but effective cooler for the processor(cor i5 2500k) on p8p67 motherboard.Thanks and by the way my budget for the cooler is 20$-40$

 

[Slaymate]

In your price range I would go with this

Newegg.com - COOLER MASTER Hyper 212 Plus RR-B10-212P-G1 "Heatpipe Direct Contact" Long Life Sleeve 120mm CPU Cooler Compatible Intel Core i5 & Intel Core i7