Suggest me the best graphics card with in my range for my system ?

[mitu1234]

intel i7 3770 processor
intel DB75EN motherboard
Cooler master 600 watt thunder
4 gb corsair vengeance DDR3 ram

Suggest me the best graphics card to play games lik AC 2,REVELATION,CODMW,SPIDERMAN IN FULL HD..MAXIMUM SETTING...My budget is within 6000-7000 INR..i.e within 150 US Dollars...I won't be changing this graphics card for at least 5 year..So do give suggestion for future friendly games too

 

[ScrewySqrl]

GTX 650 ti is likely best in that price range