I'm going over to someone's house who answered my classified to check out the used 360 he has to offer. Are there any tips you guys could offer me to make sure I don't slip up? So far this is the checklist I have: - Is it premium or core? - What DVD tray does it have? (Samsung, Hitachi or Benq), if it's a Hitachi, I might buy it to sell on eBay. - Is the warranty sticker still intact? - Does it have a HDD? - Any physical wear/damage? - Accessories? (if premium, are the included ones still there?) - Games? - NTSC Region 1? (I can just check to see if an NTSC game works, but is there a way to see if the game is region 1 from the cover? I only see that it says NTSC from cover scans) - Box or manuals? - Cables? (are the connections touchy or not?) - Does the DVD drive make a lot of noise? - Do the controller(s) work well? (this is a big concern of mine, I haven't played 360 much at all, is there a good test? I'm not so sure I'd notice if they had problems since I'm newb at every aspect of 360) If you guys would suggest I do anything else, I'd appreciate it.