which mobo u have?
btw i will give it a try...
try amd fx 6300 u will also need am3 + socket type mobo it cost around 7500 (only processer) its pretty good
link:http://www.flipkart.com/amd-3-5-am3-fx-6-core-fx-6300-fd6300wmhkbox-processor/p/itmdz2whghfbfxnw?q=AMD+3.5+AM3%2B+FX+6-Core+Edition+FX-6300+%28FD6300WMHKBOX%29+Processor&as=on&as-show=on&otracker=start&as-pos=p_1&pid=PSRDHYYVZJVED3DR
very good for gaming for cheap but effective mobo try asus m5a78lm/usb3 mobo whole setup will cost u lightly above 10000
if u have a compatible mobo
then less cost