Buying items: Browse for the item you want to buy on the Marketplace Offers and click Buy. We guarantee you'll get the item at the cheapest price available at the moment of purchase. No requirements needed.

Selling items: You can sell any item which is tradable by heading to the sell item section and filling out the selling details.

Note: If you remove an item from being listed, the same item cannot be relisted until 24 hours has passed.