Hmm heres what I found so far but any additions that I missed would be helpful
Pikachu
Base set
Jungle
Base set 2
Gym heroes
gym challenge
neo genesis
expedition
skyridge
sandstorm
TATM
FRLG
emerald
LM
HP x 3
PK
Also,
Surfing pikachu
flying pikachu
____'s Pikachu
Also there are like 5 + promos (anyone with specifics or scans of these would be helpful!)
thats all I can come up with now... look up Rai's and Pichu's later maybe...