I heard that a company in New Mexico called Majesco had the rights to make a Game Gear emulator cart that would allow Game Gear carts to play on NGPC. Its a Rumor. They wount talk to me when I call.
The rumor came FROM Sega 1800usasega... who gave me the phone number for majesco, they do admit that Majesco purcahsed the right to do it... whether they actually are... is not confirmed.