I have rouens, khaki campbells, Rouen/campbell mixes, a few with small crest and a few rouens with with patches on neck ad chest. All birds are from production parents bit have gotten some nice big rouens from them. Anywhere from 2 weeks to 2 months old. Asking $5-$10 each. I can ship them and sex them. All ducklings should carry the crested gene. Email for pics or with questions.