by David Piner on Feb 02, 2007
Later comes rejoice!
If you don't have the expansion yet, rejoice! It's now available for sale through Blizzard's World of Warcraft account page! Simply go to worldofwarcraft.com and log into your account. From there, click on the "Download Now" button to be taken to the purchase interface. Purchase the expansion and then download and you're good to go!