5 Minutes of Fame - My First Million NFT Collection | OpenSea

This is a good example of tokenization and using NFT to manage value.

This is an experimental 1 of 1 NFT. This token gives the holder the right to 5 minutes of airtime on the My First Million Podcast.

Current highest bidder is 5.25 WETH or just over $18,500. There is no expiration, so they are allowing the buyer to hold this token over time. There seems to be no limit on resale, so you could sell it to someone else. To use it, you burn the NFT.