I picked up a bunch of boxed Sega Master System games recently and now have a bunch of doubles. I'm looking to trade the following games for other boxed SMS games that I don't have. I will entertain other offers though. PM me if there's anything here that you are interested in. Please include your offer in the email as well.

The SMS games are all boxed +m means manual included as well.

After Burner +m
Alf
Alien Syndrome +m
Aztec Adventure +m
Black Belt
Casino Games +m
Choplifter +m
Gangster Town +m
Ghostbusters +m
Global Defense +m
Great Football
Hang On / Astro Warrior +m
Hang On / Safari Hunt +m
Missile Defense 3D
R-Type +m
Reggie Jackson Baseball +m (Cart label in bad shape)
Rocky
Shanghai +m
Slap Shot
Space Harrier
Spy vs Spy +m (game on card, not cart)
Thunder Blase +m (manual written on)
Time Soldiers +m
Vigilante +m
Where in the World is Carmen SanDiego +m
Zaxxon 3D