I know Marge Best has chicks available and all the way to adult birds I believe. She has Silkies of every color, even projects. And some Cochins. If you want her email I can PM it to you. Her chicks are 5-10 each, depending on age. Price goes up for older birds. And she is real good, I had a chick die 4 days after I got it and she gave me 2 as replacements. So now my wife has 5 Silkie chicks in our indoor brooder, about 2-3 weeks old.
Could you PM Me her email?
