I'm working on a new gaming computer, planned on a slight OC <4ghz (ish), working my way through the usual webpages looking for a deal when I came across a combo on newegg for the 3570k and asus z77 vlk, with mail in rebate and 25$ savings this puts it about $15 less than getting the asrock x4 and 3570k that pcpartpicker has as lowest price. I understand that the asus doesn't oc as well as the asrock but I'm not looking to break any records anyway what I'm really wondering is: is the asrock worth $15bucks more?