i also have a barred rock rooster that is available. about 3 1/2 months old. did not realize she was a rooster until she started crowing. then looked closer and yep.
also looks like one of my cuckoo marans is a rooster. this bird is around 9 -10 weeks at present.
Good luck placing your roo's. I have 2 as well I'm trying to find homes for ... a beautiful black Australorp and a shy Americaunus. So if you have any left over takers for your roo's, please send them my way. Karen
How old is your Americanus? Too many of my "raised from chick" cocks grow up to be mean. I have three hens and that might not be enough for him but I could easily get some more.