More Blizzard numbers from the official press release:

Over the Thanksgiving weekend, players continued to buy World of Warcraft in record numbers, with a total of over 350,000* copies of the game selling through. Blizzard Entertainment and its retail partners expect the remaining supplies of World of Warcraft to sell out soon. Blizzard is currently evaluating its ability to ship additional games to retailers, given the unexpectedly high demand on the servers. The company continues to increase server capacity to accommodate the growing number of players connecting to the game. As the additional servers are brought online and proven stable, additional copies of World of Warcraft will be made available at retail. Blizzard will announce the availability of those additional games as soon as they are on shelves.

Come on, 450k boxes sold just in NA after Christmas will be nice.

Instead, what about Korea?

EDIT: Without opening another message, this one is great:
http://www.gucomics.com/archives/view.php?cdate=20041125