When is the Black Panther comic coming to America?

I was geeking out when I read about how the African dude from Amistad was going to be the voice and even more so when I heard about Kerry Washington, Alfre Woodard, Jill Scott and this whole all star cast voicing the character aon the show. But now I see that it's only shown in Australia and I can't even find episodes on YouTube and iTunes. What's the deal with that?