Top 10 Pokémon TCG Cards Falling This Week — May 23 – May 29, 2026

This week's biggest declines in the Pokémon TCG market — cards where supply has caught up with demand, or where the speculative bid has cooled. Falling prices are often where future buying opportunities form.

The largest mover down is Professor's Research (Professor Oak) from Celebrations, down 93.6% over seven days to roughly €2.60.

This week's fallers

1. Professor's Research (Professor Oak) cel25-24 · Celebrations · Rare Ultra

   $1.43 €2.60 -93.6%
2. Dark Magcargo ex7-38 · Team Rocket Returns · Uncommon

   $2.91 €26.79 -91.3%
3. Luxio pop8-8 · POP Series 8 · Uncommon

   $16.47 €15.37 -88.6%
4. Lunatone ex8-36 · Deoxys · Uncommon

   $1.65 €2.80 -79.3%
5. Deoxys δ ex13-3 · Holon Phantoms · Rare Holo

   $58.47 €32.76 -67.5%
6. Aurorus sm6-28 · Forbidden Light · Rare Holo

   €9.34 -67.3%
7. Hariyama ex9-31 · Emerald · Uncommon

   $1.25 €1.05 -64.8%
8. Pikachu ex me2pt5-276 · Ascended Heroes · Special Illustration Rare

   $1115.05 €1500.64 -62.7%
9. Greninja ex sv6-106 · Twilight Masquerade · Double Rare

   $2.21 €20.20 -61.8%
10. Camerupt ex13-36 · Holon Phantoms · Uncommon

    $0.63 €0.88 -60.2%

Updated daily — see the live fallers page or browse the full set catalogue.