I picked this up yesterday
very odd piece, allows you to play gameboy games on the N64, but you need an N64 game plugged into the back to be able to play the gameboy games on it, and its picky with what N64 games you can use
not sure what to think of it yet
NES 646 (331 Manuals 319 Boxes)
Wii U 158
SNES 311
N64 189
Original Gameboy 48