Yu-Gi-Oh!
Machine King
King of Cities Tour Promos · 001 · Ultra Rare
Current UK price · near mint
£1.44▲ 700.0%
As of 2026-05-22 · folio price index · last 7 days
About this card
Machine King is a Ultra Rare from King of Cities Tour Promos, part of the Yu-Gi-Oh! trading card game. Track its price, watch its history, and manage your full TCG collection — across 13 games and counting — with folio. Built by collectors, for collectors.