The Grand Exchange (GE) is an automated marketplace in the massively multiplayer online role-playing game (MMORPG) RuneScape that allows players to buy and sell items with each other using in-game currency. It was released on 26 September 2007 and has since become one of the most popular features in the game, with over 1 billion trades taking place each day.
There are many ways to make money using the GE, but some of the most common include: