Hi just looked on my favorite parts website ple.com.au and they have a xfx 7750 radeon with 2gb of 128 bit ram for $83 aus, I currently have a 560 gtx se with 1gb of ram 192 bit. The speeds on my 560 are 800mhz graphics and 1601mhz for the processor, the 7750 is rated at 800mhz and 1300mhz, not knowing much else about technical aspects of cards would the 7750 be much of an improvement over the 560. I currently run a 1440 x 900 monitor but in the next week I will be upgrading to a 1920 x 1080 monitor. The main game I play is BF3. Thank you for your help