Here's what I have:

NES titles including box, styrofoam insert, cart, and cart sleeve (no instructions):

Cobra Command
Castlevania II - SOLD
Super Spy Hunter - SOLD
Iron Tank
Spy Hunter - SOLD
Snakes Revenge - SOLD
Rescue: The Embassy Mission
Bionic Commando


NES titles (complete w/box,inst,foam insert, cart+cart sleeve):

Code Name Viper
Commando - SOLD
Rambo
The Adventures of Bayou Billy - SOLD
Jackal - SOLD
Q-Bert - SOLD


SNES:

Robocop 3 (complete w/box,cardboard insert,manual,cart,cart protector)


Virtual Boy

Mario Tennis (Japanese, works on any US system, complete)



I will be posting more games in this thread possibly tomorrow. Those will be mainly Genesis titles, and a SMS game or two. I will accept monitary offers of course, and will also be willing to trade any of these games for Gameboy titles. I only have about 4 gameboy games as of now, so I'm pretty much looking for anything from the original GB up to the GBA. PM me if interested in anything, thanks!