How do I know that the prize NFTs are authentic?

There are two types of raffle listings on Babylon7: verified and unverified. Unverified listings are marked with a warning.

The NFT prizes for verified raffle listings belong to the top 100 collections by trading volume.. To verify the authenticity of each raffled NFT, follow the LooksRare and OpenSea links on the listing page.

The NFT prizes for unverified raffle listings are not part of the top 100 collections by trading volume. This does not mean they are inauthentic, but rather that they are considered less valuable and/or liquid. Again, use the LooksRare and OpenSea links provided within each raffle listing to verify the authenticity of the raffled piece.