lga 1155 sub $100 quad core cpu

[GregTowers]

I want to upgrade my dell inspiron i660s by moving it into a different case and upgrading the cpu gpu and psu. Does anyone have any suggestions as to what budget quad core cpu I should get? I'm most likely going to pair it with a 750 ti, it needs to be around $100. I am going to be playing games like Fallout New Vegas, CS:GO and GTA V.

 

[Supahos]

Start over, probably cant put that board in a standard case

 

[GregTowers]

Start over, probably cant put that board in a standard case

According to some posts on a different toms hardware forum its micro atx. (http://www.tomshardware.com/answers/id-2193892/size-dell-inspiron-660-motherboard.html)