Breaking News! Blizzard has just put up the two new companion pets, Lil' K.T. and the Pandaren Monk, for sale in the Blizzard Online Store. They've even donating 50% of the proceeds (from the monk) to the Make-A-Wish foundation! This looks to be just the beginning, the FAQ indicates that there will be more pets to come.

The items are for sale for $10 USD each, and can be gifted to another player's account. The pets are BoA, and will apply to all future characters on the account it was purchased for.

Edit: Nethaera has just posted about it here. Full text after the jump.

Relevant links:

• Pandaren Monk purchase page
• Lil' K. T. purchase page
• Pet Store FAQ

Today we’re pleased to introduce the Pet Store for World of Warcraft, a new way for players to obtain in-game pets to join them on their adventures in Azeroth. Two brand-new companions are now available for purchase exclusively at the Pet Store in the online Blizzard Store: Lil’ K.T. and the Pandaren Monk.

Make a Difference: Pandaren Monk Charity Pet

Enter the Pandaren Monk, ( http://us.blizzard.com/store/details.xml?id=1100000763 ) a martial-arts expert who’s here to help celebrate the upcoming fifth anniversary of World of Warcraft. He may be cute, but he’s proof that even the softest of critters can overcome the hardest of circumstances. For every Pandaren Monk that finds its way to a player’s side between now and the end of the year (December 31, 2009 at 11:59 PDT), we’ll donate 50 percent of the $10 purchasing price to the Make-a-Wish Foundation in an effort to brew up a little hope, strength, and joy in a child’s life.

Lil’ K.T., the Littlest Lich

Lil’ K.T. is a miniature lich who bears a striking resemblance to the legendary lord of Naxxramas, Kel’Thuzad. But don’t let his diminutive stature fool you: Lil’ K.T. has a diabolical laugh and wields true power at his bony fingertips, randomly wreaking icy havoc on critters who dare to cross his path. You can now buy this new pet for $10 on the Blizzard Store. (http://us.blizzard.com/store/ )

In order to receive a purchased pet, you’ll need to merge your World of Warcraft account with a Battle.net account. For more information on Battle.net, please visit the FAQ. ( https://us.battle.net/faq/index.html ) For more information on the new Pet Store, visit the Pet Store FAQ. ( http://us.blizzard.com/support/article.xml?locale=en_US&articleId=29845 )

Source: http://forums.worldofwarcraft.com/thread.html?topicId=20677775733&sid=1

Also, in anticipation of the possible objections, here's the relevant quote from the FAQ: