No ban would be necesarry The items, if Collin noticed them, would be confiscated. Edit: https://www.minetime.com/threads/1-word-ridiculous.2300/#post-21796 Collin said anything that was from a guard should get confiscated asap.
Helpers have already been sent to confiscate them. I suggest you action it off for ridiculous prices.
I wouldn't auction. I heard talk from kyleep about auctioning protx can be a ban (probably a temp ban).