Can I sell an unopened crate on the secondary marketplace? Kaz Kriska May 31, 2022 06:24 No - only revealed Bat Cowls can be sold. Related articles Can I trade or transfer my NFTs? What is a secondary marketplace? What forms of ID can I use for my identity verification? How do I buy an NFT on the secondary marketplace? Why does my country not appear on the list of countries for the identity verification?