Page 32 of Arms and Equipment also has a very fleshed out version of prices of things, mostly will be used for alcohol types in this game.

Elven Aleeian wine (imported from Ellenthyr)
Dwarfhead Stout (Dwarf community nearby trades it to the village)
Dwarven Garnet Wine (as above)
Gnome Golden Light (imported from Axiom, not often stocked)
Elven Moondrop (Imported from Ellenthyr)
Pulsch brown ale (imported from Axiom)

Other's mentioned in the book would be extremely rare, especially drow wine as at the moment no one knows about the drow