The Complete Ark. Here are some of the landscapes that I haven't used yet. Quite nice, I think. They really help set the tone for the series to follow, especially season one. Two broadened the artistic palate, and three went in many fantastic and bizarre directions.
Oh, I've also got some models of the construction of the Victory, the Decepticon spacecraft built in this episode, kicking around somewhere. I'll try to post them in the near future.