Allright, I got two workshops running in NW parts of Calradia. Prosperous (4000+) towns. This area is known for hides and mines. I opened a tannery and it was absolute ****e in regards of income (nothing to a few coins). Changed it into a silversmith studio and it nets me around 40-60 gold each day. That is allright, there are mines in the vincinity. However I wondered if I could push income by starting to produce rare products as velvet (for the area) and it nets me nothing to a few coins. Wtf? So a lot of hide supply, into tannery is garbage. Producing rare products in high demand is garbage. I dont understand what to do with the workshops? How can I learn and understand whats the best for the business related to which province you are in?