Can anyone try and sex these three silkies for me

[cheapcheap_jeepjeep]

My daughter is taking them to the 40H fair but can only show one of each sex. I know that they only 2 1/2 months old but ...... (sorry the pics are so BIG and yes there is three differnet ones)

 

[tiki244]

i am no expert but i will guess

1 dont know
2 female
3 male

 

[Mrs MIA]

Hmmm... can't really tell on the second one, but #1 and #3 look like females to me.

 

[PurpleChicken]

Quote:
I second Tiki but will guess 1 is a male too. Those pics aren't detailed enough.
We need to see comb development and posture.