Mavin Koraidon ex - Full Art SIR - Scarlet & Violet - 247/198 - PSA 9 Pokemon

Pokemon Koraidon ex 254/198 Scarlet & Violet Secret Rare Full Art NM

Buy Koraidon ex Paldea Legends Tin - Pokémon TCG

Koraidon Ex Oversized Card

Full Card of Koraidon ex and Miraidon ex Revealed! - PokemonCard

Pokemon TCG - SV1S - 106/078 (UR) - Koraidon ex

Pokemon TCG S&V Koraidon EX 254/198 NM Rare

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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 happen…right? Usually as time goes by

Mavin NM Pokemon Obsidian Flames Koraidon EX Double Rare 124 #124/197