I have 5 cuckoo marans and 4 serama eggs. $20 shipping included. I just hatched three out of three on the seramas that I put in to test fertility, today! This was my first cuckoo egg. (No the Australorp are not in the pen anymore, this was taken a while ago). I do not know why the pictures didn't show up and I have no time to edit right now. Will edit later, sorry.