Town Market
This mod allows you to trade between your resources of fabric, heartwood, hides, ingots and spellthread. Early in the game you will have a simple encounter to announce there is a market in one nearby town, marked by a blue banner. Any time you are in the overland map, you can travel there and trade your resources at a fixed 2:1 rate.
The mod shows your current resource count just like hovering over the company name in the overland screen. Currently there is no way to find out your "income" of resources except by counting up the icons on the overland map.