I used to use MSN Gaming Zone as well. Such a shame they shut it down
I'll just list what retro stuff I have otherwise I'll be here forever sorting out pictures.
Atari 2600.
NES
NES Zapper
NES Game Genie
Sega Mega Drive II
Sega Mega CD II
Sega Dreamcast
SNES
Sega Game Gear (which won't power on and I've yet to find out why)
The only problem I have it trying to get the Mega Drive/Mega CD to work on my TV. As strange as this sounds, you can have no colour with sound or colour with no sound...