Pretty clear she flat out lied to you. Anybody who’s had chickens and is selling them to others should know the difference between males and females and would be more knowledgeable.🙁
Unfortunately there are a lot of people out there who will take advantage of folks who are new to chicken raising.We see it on this forum all the time. I am no expert in the naked neck chicken though feathering and combs look male to me. Likely other folks will post, see what other forum members...
They look younger than six months to me. Maybe four months at most. They both look like boys as well. Hopefully other posters familiar with naked necks will reply!😊