I plan on leaving the Toyota ensignia logos intact. Just interested in removing the words Toyota, Prius, and *maybe* the Synergy badge from the back. I'm concerned that the TOYOTA badge is "pinned" in the back as well as stuck on with double sided adhesive tape.
Nice tip with the fishing line though. I normally use dental floss but that doesn't always hold up.
As for the badging, my wife collects those. I don't know why either.