This will be split into 2 parts: The NPC market, where the players buy items and sell them for the base price seen in <code>$$price</code>[[Category:Asset|the assets list]], and the player market. Just a quick reminder, what you can't buy in the NPC market, you can trade in the player market.
Note: Assets listed may have icons next to them. A scale icon indicates that the asset can only be bought from player market. A pink and yellow bag icon indicates that asset can be sold in retail stores.