Could poison vial (centipede, bee and scorpion) be marked as stolen to reflect the fact that vendors shouldnt be buying them anymore?
Poison and the new laws.
Marking it as stolen means that no other vendors can buy it either... (Kuo-toan, Kobold, etc.)
I'll look into a solution though!
In the merchant inventory you can specify items that can't be bought from that specific merchant.
Makes a lot of sense to do this.