Hi,
Sorry if this has been posted before (or if it already is in the module) and I missed it, but I think a nice feature for merchants in particular or for roleplay in general would be sign items that players could create and post. My idea of it is an item that players could buy much like the blank pieces of paper currently in the module. Players could use the @write command to set the title and text, then when they use the sign item and target it at a spot on the ground, it would create the proper placeable.