I must say, we are a little disappointed in it. It's pretty cheap. Within minutes of having it out of the box, the doors were falling off the monorail and the characters break in half when you try to "sit" them in the seats of the monorail. They go back together but everytime you bend them at the mid hinge, they come apart.
We just got it today, and I'm wondering how long it will last as a toy. As a collectible, I guess it would be ok.[/QUOTE]
We must have different sets. The monorail we have did not come with characters, & none of the doors open. It just goes around in a circle and makes announcements. We originally bought it for my 3 year old son to play with, and he played with it ALOT! Ours is still in very good condition.