Opens the Shop interface to buy items that are sold by other players. Click on the wanted iem to get it. It gill be given to you if you have enough money.
/shop
Sells a product and place it into Shop.
/sell <price>
Opens the Market interface to sell/buy pre-defined items. Click on the "Buy" button to swith to buy mode and click on "Sell" button to sell items.
/market
Opens the Buyer interface to sell at good prices easily farmable items (e.g. wheat, cactus, sugar cane). To use it and sell items, click on the item that you want to sell and drag it into your inventory. A defined quantity of theses items will be taken, and some TerraCoins will be gived to you.
/buyer