Some boards for proof:
Apparently there are 3 you can get according to the AC
(yes you can get all three!)
To get the other two, you have to buy the Grimoire of Prosperity (1 mill) and the Grimoire of Affluence (10 mill) - not the Grimoire of Thade, which is a BD item.
Edited by Kuro, 29 April 2011 - 07:40 PM.