Shop Rare & Individual Pokmon Cards Your Ultimate Pokmon TCG Store The Poke' TreeFort Koraidon [Holo] #124 Prices Pokemon Scarlet & Violet Pokemon Cards Amazon.com: Pokemon Koraidon ex 231 198 Scarlet & Violet Ultra Rare Holo Full Art : Toys & Games Koraidon ex 245 091 Hyper Rare Pokemon TCG Mercari Koraidon ex Ultra Rare Temporal Forces 120 162, NM Pokemon Card Can someone explain to me how my Koraidon ex shot up in value over 160% overnight? Was a $145 card, is now $454?? This doesn't usually happenright? Usually as time goes by