I have an intel 845 GBV motherboard with 2.4 Ghx processor and 512 DDR ram and AGP 4x. I wanted to buy a graphic card. I want a cheap one but not RIVA TNT. Atleast 128 / 256 MB onboard memory. I want it to play games like Doom 3, Prince of Persia SOT, Farcry etc. smoothly. I dont wanna play with hich textures and show effects on. So kindly sugest me some good alternatives which can let me play these games without burning a hole in my pocket. . .