Suggest for graph card

do you know the specs on your pc? do you have a PCI-express port on your motherboard? if so is it x16?

Where do you live?
In that price range the card you should be looking at is the HD 7850.Preferrably the 2GB version but the 1GB one isn't a lot slower (5%)
Or if the HD 7850 is out of your budget you should try finding a cheap GTX 560 Ti or a HD 6950.Both of them are really fast cards and you will not be dissapointed by their performance.

mate can we talk on skype plz ? add me : marioscy95 or facebook : http://www.facebook.com/marios.demetriou.77   please so we can talk from there