Currently I have twelve, but half are for sale.
Keepers:
Race Drivin sit down
Ms. Pac-man
Neo Geo Slot 1 cabaret
Wrestlefest
Nintendo Vs with Goonies and Gradius *count as 2*
Rally-X
Space Gun
Sellers:
Punch-out
NARC
Afterburner
Thunderblade
Area 51
Bars and Bells Slot Machine