Vintage Y2K Nostalgic SpongeBob Squarepants Wink Slippers House Shoes + Pin

Good vintage condition, with a few spots, but aren't that noticeable. Look like they were barely worn. Nostalgia to the max, and who doesn't love SpongeBob?! Similar ones online seem to sell for $25-$30. No size tag, but the sole measures 9 inches, so i'm guessing they are about a size 4.5 - 5 in big kids, but would also fit a women's size 6.5 - 7. I'm a size 8.5, and I can almost get them to fit me, so there is room to break them in perhaps. I'm torn on if I should post these under kids or women's since these are nostalgic, lol. I think i will start with women's and maybe move to kids category later. Will also come with a vintage pin that says ‘Aloha! From Bikini Bottom!’ (last pic). Thanks for looking, and feel free to ask questions, or make an offer. :).