Since 2 Oct: 21 SEK → 14 SEK (-36 %) Low 13 SEK · high 22 SEK over the period
What is Gengar ex (30th Celebration) worth? According to Cardmarket the value is around 13 SEK for Gengar ex 90 from 30th Celebration (Double Rare). The value updates continuously. In Kortjakt you can scan your cards with the camera and instantly see what they're worth – free.
