Silkies, now 10wks old, boys?

[ForTheLoveOfSilkies]

Hi, I previously posted about my 9 wk olds but here is some individual pics of them a week later (today). I have 2 people wanting to buy 2 cockerels each for kids pets, so I should have 4 out of 8 that are boys in this hatch Im guessing... Some pics 3 of them.... Just need some more experienced guessing instead of my inexperience guesses!

BOY? Grey (1)



White (2) boy?



White (3) boy?



White (4) boy or girl?
Smaller comb but has wattles showing a little.



Thanks!

 

[Sapphire Sebright]

I'm not sure, quite, bit I'm leaning towards boy for the first three. Not sure about the last one....
Of course, time will tell for sure with all of them. Silkies are hard to sex, sometimes....
Beautiful birds! Sorry that I couldn't be more certain.