I've been trying to use the search function since they updated the site, but it doesn't seem to work, so I thought I would just ask the DP community at large if I should be concerned about buying/trading for a used Atari 5200. The guy said that he hasn't tested it, but I know that most Atari systems work better than, say, a disc-based system. However, I know I have read horror stories about the joysticks not working properly. Any suggestions as to how I should proceed would be welcomed.