Looking for bantam chicks in sw SC / ne GA

I was hoping for frizzles, silkies, sebrights, or even a mix. I have 3 austrolorps and one ee (all bantams about 4 mo old) that need company in the coop we built that is really too big. I would prefer girls because I am not sure if one of the aus. is a roo. I am sw of columbia but will drive an hour or 2 to pick up even into ne GA. Am willing to pay and am not looking for show quality, just healthy pets. Would love lighter colors to add variety to my flock but am open. Will consider other breeds but I really want at least one silkie.