Here's a website I found.http://deltapage.com/
Oh and 1 USD = 50 INR
With that resolution I suggest an AMD 6850 HD.
Go for a phenom II x4 955 BE.
Corsair Vengeance 2 x 4 GB 1600 Mhz.
I need a PSU,HDD and Mobo also.I decided a computer case:iBall Gaming Thunder Bolt Cabinet (Without SMPS) or iBall Gaming Velocity Cabinet (Without SMPS) and are you sure that 6850 is good enough for that resolution,I thought of Radeon HD 6870 1GB or 6950 2GB.