So, with the upcoming expansion, Blizzard is also making this newest chapter in the WoW saga available as a Collector's Set. Per their official page , you will be able to order the expansion in both regular and Collector's Sets after the release date of 11/13/2008.

We're happy to announce that World of Warcraft: The Wrath of the Lich King will ship in standard as well as Collector's Edition packages. The Collector's Edition will come in a special box that contains many exclusive extras to enhance your adventure into Northrend, including:

• World of Warcraft: The Wrath of the Lich King on DVD-ROM.
• The Art of World of Warcraft: Wrath of the Lich King, a 208-page book featuring never-before-seen images from the game.
• An exclusive in-game pet: Frosty, the baby frost wyrm.
• A behind-the-scenes DVD containing over an hour of developer interviews, the Wrath of the Lich King intro cinematic with director’s commentary, and more.
• The official soundtrack CD, containing 21 epic tracks from the game, along with exclusive bonus tracks.
• A mouse pad featuring a map of the newly opened continent of Northrend.
• Two World of Warcraft Trading Card Game March of the Legion™ starter decks, along with two exclusive cards available only in the Collector’s Edition.

The behind-the-scenes DVD will offer developer interviews and commentary on all aspects of the creation of Wrath of the Lich King, as well as trailers and cinematics from the game, and even footage of panel discussions from BlizzCon 2007.

Collector's Edition owners will also be able to take their adventures from the computer to the tabletop with two starter packs for the World of Warcraft Trading Card Game -- one for themselves and one to share with a friend. In addition, Collector's Edition owners will receive two exclusive tournament-legal World of Warcraft Trading Card Game cards to incorporate in their decks or trade with other World of Warcraft TCG players.

With the Collector's Edition-exclusive in-game pet, Frosty the baby frost wyrm, you'll be the envy of your guildmates and other players as you roam the expanses of Northrend.

A soundtrack CD with stirring music from the expansion pack, a beautiful coffee table book with exclusive concept art, and a Northrend-themed mouse pad round out the wealth of bonus items available in the Collector's Edition of World of Warcraft: The Wrath of the Lich King. Head over to our Wrath of the Lich King Pre-Order page now to learn more about pricing and availability of both the Standard and the Collector's edition.