Well my 80GB internal HD is about full, and I'm thinking of buying an external one. It will have to be a 7200 because I need to play games off it (USB2.0). So my question is that I need to buy it from a store (not online) which will probably be best buy. Now I'm not to wise when it comes to Hard Drive performance, and was hoping someone could help me by picking out a few goods ones from their online site? Price range is about $100-200. Thanks 