Don't really want Ameraucanas because I don't have confidence that I would not actually get EEs. Maybe CCLs? We'll see ...
The way to make sure you get what you want is to buy from a breeder. You can visit the hatching eggs for sale section of the forum and get a decent incubator. Or some breeders can ship chicks directly, just like a hatchery but usually much better breeding. However, sexing is not available.