So I have:
Theon's Quest (TG-16)
Then the following for the PC Engine
Gate of Thunder (CIB, no spine)
Super Momotaru Densetsu II (CIB)
Super System Card 3 (loose)
New Adventure Island (loose)
and I am looking for:
Arcade Card Pro
Bikkuriman World
Cadash
CD Denjin
Gekisha Boy
Moto Roader MC
Nexzr
Spriggan Mark 2
All CIB