Sega Master System

From Sega Retro

I found a Great Baseball cart for the sega master system. It is still sealed but it has autographs on it. One is Bob something & the other is Jeff something. Anyone know anything about these?

I guess it's worth it; we could try to identify the names (I wouldn't be surprised if they're the previous owners, but if not, then SMS Power! would also be interested) - Andlabs 22:49, 22 November 2011 (CST)