Rex Dart- Its called Player One Video Games, but I'm not sure how much lynx stuff you would find- the guy said the lynx stuff had been sitting there for 5 or 6 months, and seeing as there's only a lynx and 8 games (I actually think the 8 games might even come with the lynx) I'll probably clear it out when I go again later next week. However, they did have a boatload of both boxed and loose 2600, 5200, and 7800, and consoles of all 3. There was also a jag and maybe 4 or 5 games with it.
Edit-
In the way of non-atari stuff, there was all nintendo things, even virtual boy. There was all sega things, MS, Genesis, Game Gear, Nomad, Saturn, and DC. There was Wonder Swan, WS Color, Neo Geo, Neo Geo Pocket Color, a BUNCH of japanese imports, and a handheld console I had never heard of before that was portrait like the game boy, but hugely bulky like the Lynx 2. edit- found on google, its the NEC Turbo Express.