According to @phantom, each mint will cost approximately 5 USD in SUI (source: Phantom on X, Sep 8, 2025). According to @phantom, users can buy SUI directly in Phantom using Apple Pay, bank transfers, cards, and more (source: Phantom on X, Sep 8, 2025). According to @phantom, users can also swap to SUI from Ethereum, Base, or Solana using its cross-chain swapper (source: Phantom on X, Sep 8, 2025).