Send her $40 back and sell them for a decent price on here or on Craigslist. The woman is a wackaloon and is never going to be happy no matter what you do. She has broken her end of the bargain more than once. You explained that hatching is iffy at best and that you couldn't guarantee her hatch. You offered her everything that did hatch (and more) and she turned her nose up. You have more than covered your end of the deal. I'd return her money just so she has no reason to claim you cheated her. If this has been since June she isn't serious. Plus, do you really want your ducks going to someone like this? She will never talk well of you.
