Since 2 Oct: 200 SEK → 153 SEK (-24 %) Low 80 SEK · high 460 SEK over the period
What is Mewtwo-EX (Celebrations: Classic Collection) worth? According to Cardmarket the value is around 170 SEK for Mewtwo-EX 54 from Celebrations: Classic Collection (Classic Collection). The value updates continuously. In Kortjakt you can scan your cards with the camera and instantly see what they're worth – free.
Most valuable cards in Celebrations: Classic Collection