Constant psyoptions::fees::NFT_MINT_LAMPORTS

pub const NFT_MINT_LAMPORTS: u64 = 1_000_000_000 / 2; // 0x0000_0000_1dcd_6500u64

Markets with an NFT or not enough underlying assets per contract to warrent a 3bps fee will be charged 1/2 a SOL to MINT. This is arbitrarily made up and subject to change based on feedback and eventually governance.