I bought this Atari Lynx II yesterday at an estate sale. I was surprised to even find it. It's missing the battery cover and there are no games with it. Cosmetically, it's in good shape. I read online that if it is working, the red power light comes on for a split second. This doesn't happen, but I don't have any games to test it either. I assume that it doesn't work, but without a game, there seems to be no way to tell. If you live near Columbia, SC or plan on visiting, we can test it out.
$30 shipped CONUS
http://s1196.photobucket.com/user/motorcycledean/library/LYNX%20II