hey guys i'm going to buy a new GFX for my PC and i have now a nvidia geforce GT 220, for the next GFX i have a price limit of 190 dollar ( 140 euro= 120 pound

) can someone give me some advice for choosing a GFX?
here are my specs
Windows 7 64 bit
intel pentium dual-core E6500 2.93 GHz
4GB DDR2 ram
Nvidia GT 220
DirectX 11.0
and 1 TB of HDD
already tnx for your help!
