I checked the local Salvation Army thrift store at lunch time. I got the following for $20

Ranger X
Golden Axe
Alien 3
King of the Monsters 2
Sword of Vermilion
Shadowrun
Mortal Combat
Jungle Strike
Urban Strike
Pirates Gold
Mortal Combat 3
Ghouls n Ghosts
Chakan
Streets of Rage 2
Batman Returns
Zero Tolerance
Genesis 6 Pak (sonic,golden axe,streets of rage, revenge of shinobi, columns, super hang-on)
Menacer (Do I need a gun for this???)
Doom (32X title)
CD Back Up Ram Cart

They are all loose and they had a few more that I might pick up on my way home, but I got what I wanted for now.