Horizon of Darkness

Aaaah! Well, this is so you can trade with ghosts! They need money too! To buy this and that. A new ghostly shirt, shoes, a comb!

-- They don't need it.
-- Actually, you're right, I haven't really needed it before, -- echoed Kven-Kven. -- Although, I was thinking, if this world is structured differently, and there are all these ghostly things here...
-- If they don't need it, then they don't need it.

What do you think?

He shrugs. He didn't trust the items, but in theory, the list sounded useful.