Help for Gaming cards

[jeymagnettron]

my specs are:

pro : core 2 quad Q8400 2.66ghz
mobo : gigabyte g41m es2l
ram : 4gb trancend ddr2 (2x2)
gpu : xfx nvidia 9500gt
monitor : acer 1920x1080 vga

friends... ,
iam planning to replace my gpu . i want to play bf3 , arkham city in my native resolution. ... my budget is not more than rs.7,500 ... so pleas suggest me a gpu such that i dont wanna replace it again for a year or 2 ..... also clarify me if my PCI 2.0 slot wil support PCI 2.1 cards

thanks in advance friends.....

 

[pro-gamer]

9800gt 8000rs

 

[jeymagnettron]

hey man .. i was expecting u guys to say somethin more...like radeon 6750, 6770 or even gts 450... will they not meet my needs?