Tokyopop launched [about time] their own Online Shop, currently in beta. As such, only a handful of titles are available including the following Blizzard-themed titles:

Checking Amazon and Barnes & Noble, most of the prices in the Tokyopop Online Shop are two dollars cheaper — except for the Essential Sunwell Collection.

Among the Current Tokyopop Top 10 Manga Bestsellers are The Essential Sunwell Collection (position # 8 ) and the Cataclysm tie-in … World of Warcraft: Shaman (position # 10).