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Pokémon sets › Base Set [1999-2000] › Mewtwo [1999-2000]

Base Set [1999-2000] Mewtwo [1999-2000] Pokémon card

Mewtwo [1999-2000] #10

Base Set [1999-2000] · 1999 · Rare Holo

Ungraded · UK
£17.22
PSA 10 · UK
£3818.53
Ungraded · US
$18.62
PSA 10 · US
$5174.16

Medium confidence 16th most valuable of 102 priced cards in Base Set [1999-2000]

Estimated from recent UK sales — 14 recent UK sale(s).

Read directly from the UK market — 14 recent listings for this exact card, refreshed weekly.

UK ungraded · 19 readings, May 2026 to Aug 2026 +10.7%
30 days-19.9% 90 days+10.3%

Peaked at £41.92 in June 2026; lowest £15.55 in May 2026. PSA 10 moved +35.7% over a comparable period.

UK price month by month
MonthUK ungraded
May 2026£15.61
June 2026£30.95
July 2026£21.50
August 2026£17.22

UK guide prices, with the US market alongside — updated 30 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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