I only have the Birth Driver and the Gorilla Candroid.
I have a few figurarts though
Fourze Base States
Rider 1 and 2
V3 (Next ver.)
Shocker Rider (Next ver.)
Kickhopper
Punchhopper
Sasword
Gatack
Kabuto
Ouja
New Den-O
Momotaros
Amazon
Decade
Kuuga (Mighty)
Skull
W (CycloneJoker)
Birth
OOO (Tatoba)
Black RX
G3-X
Gills
SIC KT Blade (Jack) and Hibiki
I also have small figures of Tajador and Birth, a few switches, and candy toys of OOO's forms and Birth with his scorpion.