Any slim possibility that anyone here knows where to find these exact plushies online that are either a.) still in stock *or* b.) available secondhand?

as in: any possible *unindexed* places or some shit? I'm having tough luck finding them on either google/their shopping tab, amazon or ebay.

(the product in question: https://otakumode.com/shop/550916edff23c51a548d1de8/Gokigen-Ferret-Plush-Collection-Big)