I've been trying most if not all of these mods on Nexus and couldn't find one yet that affects the prices to small towns as well... TCO says it does, but i don't even get to configure the small town prices...
My point would be to get more expensive carriages and not for pathetic amounts of money like 20/50g, but keep the cart in each town mod as well, or something similar that adds carts to other towns and villages like this one does...
Making inns cost more at the same time would be nice too or just a standalone expensive inn mod would work as well
