Even in the Land from place to place items will yield more value due to rarity. That was a post I made on the previous site. When Ricthers ship is finished between the Kinder and the Sprites Ricther should do well. Although he does need a well traveled Kinder Herbalist to recall herbal short comings of other places. The Sprites could work at harvesting magically empowered or strong herbal plants that are commonly found in the river peninsula that could be sold or traded for equal items that are common in other areas. The rarity of both items in different locations would create great sums of wealth. It could work similar to earths early spice traders but flowing both ways instead of oneway.