The Great Gallant Bandit (Beyond the Brave, 1st Edition) fell $5.08 to $77.44 on Oct 18, 2026, the biggest one-day dollar move among Yu-Gi-Oh singles, per TickerMint.
Source: TickerMint (tickermint.cards), Oct 18, 2026. https://tickermint.cards/wire/2026-10-18-yugioh-dollar-move