As I’m setting up the available locations, alignment, and laws for my individual towns, I also decided to place Haggling in that section. Since I have multiple Remote Villages, I made it where most of them keep the Ob3 Haggling, but modified a couple to be Ob4 and Ob2, just as a slight tweak that might help make the village feel a little bit different. I just thought I would share.
Cool! Sounds like a good modification to keep the players from getting complacent.
I would also add or reduce cost for certain items, to encourage trade.