Unusual Koraidon ex deck help : r/PTCGL

Pokemon : SV SCARLET & VIOLET KORAIDON ex 125/198 ULTRA RARE

Koraidon ex - Pokemon Site

Pokemon Scarlet and Violet - KORAIDON EX GOLDEN HYPER RARE - 254/198 NM/M

Pokemon TCG - SV1S - 094/078 (SR) - Koraidon ex

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

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

Pokemon Card 2023 Scarlet Violet: Start Deck -Fighting- Koraidon ex – miyabihobby

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, Koraidon ex 247/198, Holo, Scarlet and Violet Pokemon TCG

Mavin Pokemon PSA 10 sar Koraidon ex Scarlet & Violet 247/198 Gem Mint Ultra Rare