Silkie gender?? Opinions please...

[Three Cedars Silkies]

You'd think I would be better at this by now....BUT....I need to pare down on the boys a bit and I want to be sure before I sell them. First is a blue that I'm fairly certain is a cockerel. All of them are 4 months old BTW...Second is a black that I believe is a cockerel because of it's upright stance but has little to no comb and not much in the way of streamers. That is a shavings piece on the side of his head.

Opinions please... They are for sale if anyone has any interest.

 

[Chickenfur]

the last one is a girl, but i think the rest are boys. (that last one is sooooo cute!!!!)

 

[vfem]

I tend to agree they all look male, except the last one... but the last one isn't the best photo either.

 

[Three Cedars Silkies]

The last one is the same black cockerel just about a month younger than he is now. OK...I was pretty sure they were both boys. Thanks for your opinions!!