Mavin Pokémon TCG Koraidon EX 125/198 Scarlet and Violet Double Rare NM/M

Koraidon ex - 231/198 - Scarlet & Violet - Holo – Card Cavern Trading Cards, LLC

Koraidon ex SAR 103/078 SV1S Scarlet ex - Pokemon Card Japanese

Koraidon ex (Full Art) - 231/198

Pokemon Card Japanese - Koraidon ex RR 050/078 SV1S Scarlet ex Japan JP NM

Mavin 2023 Pokemon Scarlet & Violet KORAIDON ex SVI EN #231 Full Art 2 GEM MINT PSA 10

Pokemon ex Return, New Scarlet & Violet TCG Cards Revealed at Worlds!

Pokemon TCG - SV1S - 103/078 (SAR) - Koraidon ex

Pokemon TCG Koraidon EX 125/198 - Scarlet & Violet Rare Holo

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

Just pulled while filming a Koraidon Ex, What would be a good value? I live in Europe! : r/PokemonCardValue