Up for sale is a World of Warcraft Lot. It includes the Cataclysm Collector's Edition set, which includes:
(1) a new and sealed Behind the Scenes DVD
(2) a new and sealed Soundtrack
(3) a new The Art of WOW Cataclysm Book
(4) a pack of cards which are new, however, the plastic on them was opened
(5) 4 guest pass codes (these may or may not have been used, so not guaranteed that they'll work)
(5) The collectors edition box set which it all comes in

Also included is the original WOW which includes
(1) DVD-Rom
(2) Manual
(3) Product Catalogue
This game code was used already, so I imagine this product is more useful for collector's purposes, just like the collector's edition set.

Please feel free to message me with any questions.