Aw, stuff like that happens - I have a prospective buyer too but now I can't let my Pullip go!
She's just too precious, and yes same with yours, cheaper than the current market prices.
Have you let her go because of bills? I may have to let go of mine because of that.. but still..
Just wait. Wait for the time you'll find a cheaper one.
Who knows you might not miss her? Maybe it's just attachment & time is the one to detach it from you.
Or if not at least you'll save some money on the less pricey one. And you may not let her go again easier than before..
Gaahh what am I saying.. I don't want to let mine go..
But I wish you luck! Who knows a cheaper one may come earlier than expected.. so wait and save