This section is for crypto related collectibles like https://scarce.city/marketplace/physical/the-bitcoin-record and https://hodlr.rocks/satoshi-series/the-invisible-hand-series-of-12/
There is a 12" Bitcoin record out there (limited to 250 pcs. or so). If you've got that one to sell => people might be interested...

Otherwise use https://www.discogs.com like everybody else on this planet.