Pokémon sets › Japanese 25th Anniversary Collection › Professor's Research [Reverse Holo]

Japanese 25th Anniversary Collection Professor's Research [Reverse Holo] Pokémon card

Professor's Research [Reverse Holo] #3

Japanese 25th Anniversary Collection · 2021 · No Rarity

Ungraded · UK

£2.57

PSA 10 · UK

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Ungraded · US

$3.32

PSA 10 · US

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Medium confidence 27th most valuable of 45 priced cards in Japanese 25th Anniversary Collection

Solid guide price from market data — liquid, well-sampled card, thinner Japanese market data.

Priced against the UK market and refreshed weekly — adjusted where UK collectors reliably pay above the US average. We have not yet seen enough recent UK activity for this card to read it directly.

UK ungraded · 15 readings, May 2026 to Aug 2026 -0.4%

30 days-1.9% 90 days-0.8%

Peaked at £2.64 in June 2026; lowest £2.56 in August 2026.

UK price month by month

Month	UK ungraded
May 2026	£2.59
June 2026	£2.64
July 2026	£2.62
August 2026	£2.57

UK guide prices, with the US market alongside — updated 29 August 2026. Each market is priced from real market data in that market. Estimates for collection tracking — not an appraisal or a quote.

Check recent UK sold prices on eBay →

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