Interesting! I see that there are grading/authentication services out there for Beanie Babies. That makes sense, as a lot of commodities have systems for taking unique objects and making them tradable. E.g., the CME wheat contract definition is extremely specific: https://www.cmegroup.com/content/dam/cmegroup/rulebook/CBOT/...

I wonder if we'll see things like that in the NFT market.