Since its release, World of Warcraft has been updated many times and has experienced many different versions. But no matter which version of World of Warcraft, gold is the most needed resource for players. The same is true in WOW TBC Classic, if you want to make your character more powerful, then you need a lot of TBC Classic Gold. This is because you can use it to exchange almost any item in the game, and gold is the most important currency in the game.