As current trading system suck, actually for ones who lives more than 5 hours from world center, i will propose a new idea. As we dont have any transport and water roards in game, i will never travel the world for trading, think not only me.
Make a claim secret, for adding claim to your own trading system. Make village claim will allow to open it for trading interface. It will works as barter stand beetween other village claims, that teleports trading goods between each other.
So, player just put item in totem inventory, enter the price. Someone see this price, who added his village claim for trading, pay for it, and after time you will get your payment.
The cost of this type of trading will be autority, maybe some resources if need.
The cost becomes bigger than the distance grows.
The cost affects from item type(or mass). So, teleporting 1 bar of steel or 1 plate armor will be different in cost.
Maybe it will be give some sence in game, if there will be coin system for trading.