I just acquired some Sumatra and Yokohama from a friend who is getting out of the birds (he is presently off of work). The birds are proven breeders and I have a few of their '09 hatch available as well. While most of the birds are molting, they are in excellent health. There is a silver Yokohama trio and a pair of Sumatras- a blue hen and splash rooster, along with three young birds they hatched this summer. The Sumatras are living as a group, but could be separated (three splash chicks about two months old). I can get pictures for anyone interested.