I assumed they meant a regular server, I know about that auctioning thing. I thought he made it fairly clear that it wouldn't be a regular occurrence, if it ever happened again, but perhaps not.He sometimes does his SSP on a server, and he did auction a guest appearance last year for Child's Play. The guy helped build his turtle/drill/frame mining monster.
I doubt he'd allow us to sell access to his SSP unless it was some exorbitant price, to ensure not everyone and their mother would be able to do it.