A breeder who is serious about being a BREEDER and not just a chicken owner, is the person who looks to improve one generation over its parents. Not all the people who want to own a rare breed and breed them are doing that. The problem with these Cornish is that people will get their hatchery birds, throw them in with good breeder or show stock and think they instantly have the real deal and start peddling it as such. Then on top of that, they use the breeder's name they got the good stuff from to sell their own mix with, and then charging higher prices for it.
I know if I get a good show line of poultry going and someone buys them from me and then turns around and uses my name to charge as much as I do for them, I will be, for the sake of keeping it clean, very unhappy.
I have Urch line Buckeyes. They are nice birds, very nice, in fact. I tell people they are Urch birds, but I don't sell my chicks for $7 per as he does because that just is not right. That is one point I am making.