Both Dune [0] and Nansen [1] in the cryptocurrency data analytics space have high monthly price points. Note that Nansen still has a "Contact Sales" button with a $2k / month price — I imagine this follows the "always allow someone to pay you more" advice I've seen across HN over the years.

[0] - https://dune.com/pricing [1] - https://www.nansen.ai/plans