This is great, Thank you.
However,
Please don't reveal the identity of who places auctions on the auctioneers. It defeats the purpose of the secret sale. Some goods are best done with secrecy. And others use these auctions as a way to "Pass Notes" secretly as well....with the possibility that someone can still intercept them and start a new line of RP for them.
+1 for Cruz also, I would love to see a "Book Preview" plugin someday in the advanced future after many other more important plugins. One that not only lets you preview pages from the auctioneers, but possibly shelf's, special chests, and maybe even shops. Such a thing would only be a Boon to bookstores and librarians. As it is currently, I have to write previews as a separate books, which is tedious and wastes resources.
P.S. Cappy when your done with that 100% Legit book....can I have it for my library? Or at least read it? Such an expensive book must have valuable information to glean from its pages.