I saw someone doing something similar a few days ago in Lions Arch international district 1. They were spamming that they were an ebayer and trying to get their 100 plat. Everyone was making fun of them cause it seemed they were ripped off. Some people just don't think.
i once ebayed a rare game and when i got it, it was scratched to hell. that site is a haven of bad people. buts its cool, i finally found a copy of suiko 3 at EB