I haven't read the entire thread and I don't support this scam at all but I wanted to comment on this. I think you should take care in who you decide to blacklist. It's possible that a breeder unknowing sold an animal to them or they will claim it came from someone it didn't or it might even be the second/third/etc... time the animal has changed hands. I would like to believe that no one with any once of respect for their animals would knowing participate in this and supply their animals for auction.