I'm having a plan in my mind to try introduce coins into trading agian. After we finish treading post, I will try to accommodate prices in silver and gold coins. Yes there will be barter and coin stands at trading post. Each village/hermit will have a permit to use one pair of those. I will also make one coin press available for public use so everyone will be able to make coins at trading post, you will only need to bring bars/nuggets with you.
But I think 1gold coins = 10 points and 1 silver coin = 5 points should work at start. We will see. Currently gathering linen cloth like crazy for stands...