Voila! Peter the Roman!
You need all sorts of, "recently uncovered" hidden stuff some cleaning lady discovered while dusting the shelves in a secret library in Vienna, and things like that to keep the hooples on the hook.
Of course, if the fact that the world ended multiple times in 2012 ( 5 or only 3 ? ) proves to still be a drag on sales of prophecy insights, they can always go with the facts and say those facts "prove" whatever they like.
He may have Italian heritage, but he is from Argantina.