There are four main shops in the trade district:
Armor shop
The armor shop is marked by a chestplate, and sells all different kinds of armor.
Weapon shop
The weapon shop is marked by a sword, and sells weapons for all classes.
Item shop
The items shop sells pet food, base items such as the Hang Glider, Boats, Formulas and Bombs.
Identifier
The Identifier can identify leftovers for approx. 1 copper coin. By identifying leftovers you can get all kind of items, but usually formulas.
Each world seed changes the items that are able to be bought from the shop.
All items can be sold for the same value at each shop.
