I think a wishlist system would be perfect for Origin Realms, here’s how it could work.

You could visit Cosmo’s Cosmetics at spawn and enter the wardrobe, then you can proceed to click on any item whether owned or not, and you can click a star on the top to add the specified cosmetic to your wishlist.

Each players wishlist could be viewed on their profile, and would be a great way to start trades/offers with others.

Instead of just cosmetics, maybe just any item in general could be wishlisted, although I’m not sure how that would exactly be implemented.