Brickset managed to find four new Ninjago promotional sets in the instructions area of LEGO.com. The sets are Ninja Glider (30080), Skeleton Chopper (30081), Ninja Training (30082), and Dragon Fight (30083). A nice way to pick up Zane, Jay, and Frackjaw at a reasonable price point. Also, how can you go wrong with a glider made of golden orc swords!
You can see all the pics of the promo sets at Brickset.