Any newbie can browse the forum's accounts until he finds one he would like to "sell," take a screenshot of it, modify hit to his liking, and pretend that he has a high-ranking account for sale.
That's possible, and it's one of the reasons why I didn't tag the account in question. There have been instances in the past where someone was selling an account and it was identified because the seller disclosed too many details about it, but in this case I don't feel confident enough that it's the right account to tag it. I'm not saying it's not the right one, just that it hasn't been proven beyond all reasonable doubt in my mind.