Was very interested in these figures, went to the site, and found the Sioux had nobody to fight agin... not interested at all now!
They do have Sioux, Pawnee, Crow and some Cheyenne available along with all the extras. Send Early War Miniatures a note and they can send you a full list of everything that's available. I have got a lot from them - including the Pawnee, Crow etc. I am painting a Pawnee band now.
I think I fixed the picture problem.