Ridiculous price aside (though you've said someone else has already bought them), and that fact that they're gross aside: I'd say just go with it. She may or may not lose interest if you are apparently not bothered (I'm guessing she will lose interest, because anything with heels is a bugger to wear), but either way, your DD is really, really unlikely to become a stripper because of some silly boots. Mine are now older teens, and there are some things that are absolutely not negotiable. Inappropriate boots aren't among them.