What breeds- bought these girls at an auction

[Busybee1]

There are two pictures of each bird. Are they Easter eggers or mixed breeds? The pullet with yellow legs was in a different batch. She was with a silver laced wyandotte. I think she’s a wyandotte mix. Thx!

 

[DSJMHenDen]

Are you sure they are girls....? I'm a novice, so take this with a grain of salt compared to others, but I'm thinking only picture 3/4 might be a pullet.
Edit: also I have no idea on breeds which was your actual question sorry

 

[nuthatched]

Black and white is Mixed breed cockerel, gray is mixed breed pullet.
Red and white is a cockerel.
Make sure you quarantine!

 

[WingItRanch]

I agree. They all appear be BYM. The grey one looks like a pullet but the other two are cockerels.