If they're one of those shady stores run by Habib that stink of B.O. and curry and deal in stolen merchandise, that's good they went out of business. That's what it sounds like.
It seemed to me like they killed off the last generation of systems way too quickly. It wasn't like the graphics or sound were dated looking and disappointing anyone. Starting a new generation of system just so you can get a bump up in resolution, that you'll only notice if you have an HDTV that can display that resolution, seemed dumb.
I still don't get the appeal of the VCS adapter for the CV to people who already owned a 2600. This thinking that it's ok to upgrade to the CV because we can play the games on an adapter. Why not just keep the 2600 system?
There are other finished or nearly finished ADAM games that could be put on a cartridge easier: A.E., Hard Hat Mack, Pinball Construction Set, Family Feud, Jeopardy, Temple of Apshai.
How can I do that ole Iron Eyes Cody?
(scuze my ignorance)
Look on ebay, tradin times and Craigslist for ADAM's. You can't give them away. The ones that sell for decent money on ebay are the huge software/hardware bundles or the ones mint in the original box/shipping container. A loose ADAM console by itself can't get $5.00.