He went by many names: Robot B-9, Class M3, YM-3, "bubble headed-booby" but usually just plain "Robot". The friendly robot from the Lost in Space TV show sold on eBay yesterday for $230,000. And this was the real thing - the second of two originals created for the show (the first was found and restored some years ago). The robot was part of a huge, live auction of TV science fiction memorabilia. The Jupiter 2 went for $60k, the helm from the original USS Enterprise for $80k, Spock's blue shirt for $115k. Oh, and if $230,000 sounds like more than you'd want to spend, you can join many others who've built their own B9 replicas.