Viz Media and FUNimation have a promotion going on with the American iTunes store.
Viz Media, from now until February 1st, is offering the first episode of Vampire Knight, BLEACH, KEKKAISHI, and NARUTO SHIPPUDEN for free. This is a download-to-own. All subsequent episodes (episode 2 and after) are available to rent for $0.99 each, or to own for only $1.99 each.
FUNimation has a bit more exciting of a promotion! They are premiering the dub of Fullmetal Alchemist: Brotherhood, episodes 27 – 39 on iTunes before anywhere else! The DVD comes out on December 28th, so it’s a full two weeks early! Not only that, FUNimation is giving episodes 1 and 27 for FREE! You can also get the first episodes of Trigun and Soul Eater for free on iTunes. For the new episodes of Full Metal Alchemist, FUNimation doesn’t have the prices on their site, and I don’t have iTunes on my computer at the moment, but it’s assumed the prices are the same as Viz Media (don’t quote me on it though).