We warned you this would happen, Rurin. If you won't buy our
commodities, then we will sell directly to the populace.

People of Sapience! Today, many producers of raw materials have banded
together to boycott further selling of our raw materials to Rurin the
Crafter. Instead, you may buy directly from we villagers, or from people
who buy from us and then sell the commodities in their stores in your
cities.

You will find a help file giving you a bit more information about them
in HELP COMMSHOPS. Note that the prices vary according to demand!

Penned by my hand on the 14th of Chronos, in the year 292 AF.