I was just thinking about how to improve the new Cannith Crafting experience and thought it would be nice to have an ingredients exchange. It would be based off supply and demand. You could trade more easily obtained ingredients for more rare. It would scale based on supply and demand. So, just for an example.... You need 15 Runic Parchments. You go to the ingredients exchange and find that the current going rate for one runic parchment is 500 funerary tokens, or 750 amulets of the lost empire, etc.... you select what you need on the left side and drop what ingredients you want to trade on the right. Then the supply and demand factor kicks in, so on, so forth and then next Runic Parchment may now cost 5% more or whatever.