I'm doing some research for a friend and helping design a new computer for him. Right now I just need some good recommendations for a quality case. He wants something portable (college student, so it will make multiple trips to home and school), so a rugged mini-tower with handles is a must, as well as room for two graphics cards (only one for now, but want to have room to potentially SLI/Crossfire in the future). No more than $100 if it is really high quality, preferably $60-80.