Starlight Egger or Golden Comet?

[Nimure]

Is there any way to tell with a red mixed bird what it might be if it's not laying eggs yet? I'm leaning towards starlight egger, since it was part of an 'egg color variety pack' but I'm not super positive on what I have. I know they're all mixed breeds, but I'd like to know what to say these girls are. I keep reading that mixed birds all highly variable, though the 3 girls I have look mostly the same to each other, with one being slightly more gold toned than red.

 

[britesidefarm]

The one with the white/grey is a starlight Egger, but not sure about the one behind it.

 

[Nimure]

The one with the white/grey is a starlight Egger, but not sure about the one behind it.

background birds are just buffs that wandered into the pics. The red/white birds are all front and mostly center in the photos

 

[Chick_Chick]

Interested to know if they turned out to be Starlight Green Eggers or not.