We've mentioned WoW TCG Loot before -- they track prices of those TCG Loot cards, and while I don't think I'd ever pay money for an ingame item, if you want to, their price guides are pretty invaluable (not to mention that they provide a helpful directory of all the cards released so far).
And now they're hooking up some lucky folks with some TCG loot of their own, specifically some of those tabards that got released a while back. Usually, items like the Tabard of the Void and the Tabard of the Arcane are only available through Upper Deck's points system, but WoW TCG Loot is giving three Tabards to folks who enter on their contest page. And even if you don't get a tabard, they're also randomly giving away a paper airplane kit to one lucky winner.
Entering is as easy as telling them why you want it and putting your email address in (they say they don't send unsolicited email, but as always, enter your info at your own discretion), and you've got to enter before August 17th to be a part of the contest. Good luck to everyone who enters!