You are bidding on a pair of endler's livebearer guppy hybrids and their offspring. 

The male is a yellow roundfin with larger black pectorals that may be hard to see in the images. He does have a green sheen on his body and will display his fins for the female, showing his endler heritage. 

The female is colorless and has a warped spine/tail as I did not have the heart to cull her when she was younger and it does not seem to effect her negatively, and none of her fry have inherited this spinal structure. 

The fry range in age from a few months to maybe a week of age, and I am 90% certain they come from this pair as I have not had any other guppies in the past 6 months. I assume there are around 10 fry, but I am not certain.