Million Dollar Homepage- What other similar ideas have worked?

For a short time you could buy $999 apps for iOS, just to show off how rich you are. Great margin for the app developer. https://www.cultofmac.com/241218/the-999-99-club-these-are-t...

I've seen a couple of map based million-dollar-homepage ideas, none really took off. One was specific for an industry, I think it was marketing agencies, that provided a bit off rivalery between company to show off.

I wear your shirt. Predates the influencer model popular today https://wanderingaimfully.com/iwearyourshirt/

Cannot think of a similar story - that one was very unique.