our 97,98, and 99 robots are no longer together, but from what i'm told they "didn't really need to be" by the ends of the seasons
we have 2000, 01, 02, and 03 sitting in a closet in the school (our 04 bot is in Big Mike's trunk). we take them out for demonstrations or just for people to try driving. sometimes we have 2 or 3 robots running at the same time. all of our robots since 2000 are still active every once in a while. we plan on keeping them for as long as they still work.