How to determine cost of fish for sale?

[discus_2013]

So I have a bunch of jags, parent fish have no history, one is store bought and one is feral from Florida, I was thinking once I get fry to 2-3 inches I would ask 5 $ a piece, no big deal, but I also have red terror fry I am raising, I got a whole colony of wc rio esmereldas, and raised them up so that I could sell unrelated fish, now that I have fry I am having a hard time deciding what I should ask for fish once they get to 3" or so, any body have a general rule or insight they could give?

 

[VickiK]

Good luck to you. This seems to be the eternal question. Without the parentage, it's hard to say, isn't it? It's hard to compare....