I have a 2GB player that looks exactly like that one and it has an A/V IN and OUT and can record from a video/audio source.
My problem is the one I own is supposed to be upgradeable to play SNES games via a download. Unfortunately none of the documentation that came with it included a site to download the upgrade. It plays NES games just fine but the 16 bit SNES games would be better.
It's a nice player but it would be nice to find out where to download the game player update.
The auction you linked to claims it plays both NES and SNES games. When I bought this one it said almost the same thing but tacked on the work UPGRADEABLE before SNES.
If anyone knows where you can go to download the upgrade I would appreciate it.