Thanks brother, but I don't really wanna go for an old model, which will consume a lot more power than new models. I have thought about the 4930k, but it's a little too pricey for me, but more than price it's the wish of seeing what Intel will announce this year actually, I am little sad as they have pushed back the Broadwell announcementYou could always buy a X5650 Xean (6core 1366 socket CPU) for $150 on ebay. Most get around 4.2-4.4ghz with ease.
http://hardforum.com/showthread.php?t=1783399
It's what im running now