Graphics card for asus p5kpl-am in series motherboard

Hello,sir
I want to play the games of 2010-2011.
Now i want to buy a graphics card which will be able to play the games on 1360*768 resolution.
My computers specifications are: An Asus p5kpl-am in series motherboard,
Intel core2duo 2.93 GHz E7500 processor, 2gb ddr2 ram, 320 GB hard disk, integrated g33/31 Intel chipset.
Please suggest me a good graphics card for my pc. My budget is around $55 (rs.3000- 3500).