Would you holdback?

So in January I hatched out a clutch from a pastel x spinnerblast pairing.
Out of that clutch I got two super pastels that appeared to be carrying a yb type gene.
http://img.tapatalk.com/d/14/07/15/emugu9av.jpghttp://img.tapatalk.com/d/14/07/15/je4y9u2u.jpghttp://img.tapatalk.com/d/14/07/15/e8ynava6.jpghttp://img.tapatalk.com/d/14/07/15/6ehumyva.jpg
And this girl...
http://img.tapatalk.com/d/14/07/15/ehadepeq.jpghttp://img.tapatalk.com/d/14/07/15/sepehu3a.jpghttp://img.tapatalk.com/d/14/07/15/bupuqu8y.jpg
Now, I'm unsure if whether or not I should holdback this little girl on the off chance that she is the isolated gene. What would you do? Does she look like anything other than a normal with a busy belly?

I would keep her. Are either of the super pastels male?

The whole clutch was female except one bumblebee.

Sex ratio was 1.7

Several factors I would look at:

Do you have enough rack space?
Is it worth your time and effort to grow her out?
If yes than do it. If not do you have another breeder or friend that might want it and you can do a breeding loan later when she gets to size.