- This article is about the auction house in Final Fantasy IX. You might have been looking for the Treno Auction House in Final Fantasy IX.
The Auction House is central to the economy of Vana'diel. Goods ranging from craft ingredients to quest items can be found here. Every city has it's own. They are connected in such a way that you can only have 7 items on sale between all the Auction Houses of Vana'diel.