If it's just for gaming, then an i5-3570k and a $150 motherboard is equally as good as what you've got listed, and you're better off spending more money on graphics.
For other things, it varies... but you don't need such an expensive motherboard as the formula V.
for gaming, buy a 3570K and a 200$ motherboard but if you are video editing and rendering then get a 3930K. 2011 socket processors do OC better though but even a 3770K (1155) can edit video just fine...
Save cash and go for the 3770K Spend that saved money on a CPU cooler or an SSD
It is for gamming yes, and the graphic i decided to buy asus 7950
yes, buy that or an Asus GTX 660 Ti if you want nvidia...