3Zoom offers Tera(US)&(EU) CD-Key pre-order, so that you can access to the game at the first time when Tera open beta. At the same time, 3zoom offers the experience activity which you pay more $1, you will get a tera account(kr) and 3hours timecard to enjoy in game.
Just pre-order the Tera CD-Key [US] or Tera CD-Key [EU] to enjoy the  Korean Tera experience for free.