Tales Series: My collection of Kotobukiya/Alter figures from the Tales Series, along with some other gems! I have a very, very sizeable collection of production art and model sheets from Tales of the Abyss and Tales of Vesperia at my Rubberslug gallery as well, of which I am extremely proud.
Final Fantasy: Figures, mostly Kotobukiya Play-Arts figures of Final Fantasy characters.
Kingdom Hearts: Figures, mostly Kotobukiya Play-Arts figures of Kingdom Hearts characters.
Triple Triad: Bandai distributed a complete set of cards made to emulate the FFVIII card-based mini-game. I'm getting close to completing my collection!