it's possible, it happened to me. $6.99
but unfortunately i was young and stupid. the sound didn't work so i took it apart because i thought i was an electronic genius. i ended up breaking it completely.
mine came with super cobra. controls worked fine, but the front "bezel" was missing.
So do you still have it? I have a collection of broken Adventurevisions. I could probably use yours for parts. Jeff Adventurevision used to fix them. I'm a bit afraid, aside from cleaning and inspection.
This guy in CO selling the new AV has sold several NIB ones over the years. He's really mastered the trickling thing.
I'm not sure him saying he pulled it out of a case is the smartest thing if he is pretending to only have one.
y-bot