All of these prototypes are guaranteed to be legit. I am looking to get going rate-ish prices for everything here. Make me an offer.
All cart protos have cases unless otherwise noted.
NES Prototypes-
pool of radiance (on hold)
Venice beach Volleyball
Robodemons
Darkman final
Genesis Prototypes-
Barkley: Shut Up and Jam 2 (board)
Shanghai 2(board)
Madden NFL 96 - "property of electronic arts" label, nice typed label with signature.
Gameboy Prototypes-
Dick Tracy - damaged, no recoverable data.
Hal Wrestling (EPROM only) - identical to released
Maru's Mission (ROM chip only) - identical to released, but unusual production rom
Unlabeled EPROM - turns out to be runes of virtue. could be an early version, or bitrotted. won't load on real hardware or an emulator. might be fixable.
non game prototypes-
pokemon pens
pokemon temporary tattoos
3 pokemon signs?
i was told that some of these pokemon things either were changed a lot or never released.