In specific, for a map of a Malachite Fortress?
Background: Dundar Westkey, a dwarf who might have known something of the Splintershield Fortress is in charge of Westkey Map Emporium.
Anyways, I'm thinking this would be a difficult map, so let me reword the question...
In a map shop, how much would you charge for:
An almost imposible map to get in other places
A dificult map to get
A "medium" dificult map to get
An easy map to get.
The only reference that I have is the lucky monkey map, that in the flood season magazine says that it can be found among aventurers with a gather information check of dc 15 and 10gp.
Sorry for my english, it is not my language.
Thanks for the help!
Saludos.