It was checking out the "best" types of workers, and I know it's kind of every style of play. I currently have some houses with workers nv. 4 mining ore, I am thinking of changing, because in Thetford the ore market is kind of stopped. So my interest in knowing the silver return of the mercenaries in each tier of books, I've been round the net looking for, and nothing ... If anyone can take this doubt I'm grateful.