I am closing in on the same possibility. I don't see any other breed that fits this chick. I have gone through all the breeds they have that should have a pea comb, and none match. It is so much easier if they just have the muff, or they have the greenish legs, but this one has neither. The little booger. I will have to be patient. With all the chicks I am going to have around this spring, I doubt I will have time to dwell for very long. I did get one Black Ameraucana, which is supposed to be a true line they have and show quality. I am very excited about that.
Time will tell, and I am sure I will deal with it appropriately. I am not going to get too hung up on the genders or anything, but I do have 5 Norwegian Jaerhon that they sent as freebies. They are auto-sexed, but I am not 100% sure on how it is done, although I have a good idea and I have 3 boys and 2 girls from that little bunch. I got some really interesting breeds from them, even if out of 32, they only sent 6 that I actually ordered.
I will be posting as this one grows so we can keep guessing or come up with a clear winner.
Thanks for the input.