Cinderella 2015 Merchandise
At $500, I'm not sure I would be so worried about it flying out of stock. Sure, there's only 500 of them, but it's also 4X the price of the next highest priced LE collectible from the movie. Also keep in mind that after resellers got burned so badly by the Sleeping Beauty dolls, it's much less likely they'll be going after something this pricey, which should help some as well.
Was sleeping beauty difficult for the resellers to sell due to the large LE number? Maybe disney should do that more often, i know some people like the fact the LE numbers are low as it makes them more exclusive which i totally get but if iit raising the numbers helps stop resellers buying them before true collectors get the chance or maybe re-releasing the dolls in different outfits from the movies like they have with the latest frozen set might make a difference to resellers? I notice sleeping beauty and wedding rapunzel are the ones with the lowest reseller price