06-29-2018, 04:44 AM
Seems like they are taking advantage price-wise, though I have no idea what is customary where you are.
I tend to agree that if you don't plan to keep her, this might not be the best idea. If you want her that way, then absolutely. But if she's a cross, and bitch-aggressive, next owner is likely to spay to reduce aggression, if indeed you decide to not keep her. Thus putting her and you through unnecessary grief.
My 2 cents. (And 2 cents isn't worth much these days.)