Blizzard is lowering the price of World of Warcraft and all expansions for the popular MMO's annual summer sale.
From now until June 24, you can get the WoW Battle Chest (including the original game, The Burning Crusade, and Wrath of the Lich King) for only $5 US. 2010's Cataclysm is also $5, and the recently launched Mists of Pandaria is half price at $19.99. That means you can get the complete game and everything launched since 2004 for only $29.99.
Head over to the official summer sale page for more info.
[Thanks to Sharvis for the tip!]