Our team has tried
really hard not to cannibilize our robots, the result being that we have 3 very cool looking, fully functional robot that we can use for demonstrations. But the bot from 4 years ago didn't fair so well. We've channeled all of our cannibilism at it, and it had stripped of almost all of it's parts. Well, we were facing storage issues, so it had to go. The funny part was that after the mentors threw it away, some team members went dumpster-diving for what was left of it.
Last I heard, it was being converted into the ultimate lawnchair transport...
We'll see how that turns out
As for the bots that were built before that... Noone has really been able to find out. But I think we all know happened
