I think my AMD Radeon 7970m just went out and I would like to replace it myself, but I can't find a place that sells laptop graphics card. Does anyone know where I can purchase one? Replacing the entire laptop would be the price of a used car so that isn't an option, and I need a laptop because I travel throughout the week from school to home. Which also means I need as soon as possible to do my homework assignments (which one is playing a game and building missions for the game).