Pokémon sets › Hidden Fates › Mewtwo GX

Mewtwo GX #31

Hidden Fates · 2019 · Rare Holo GX

Ungraded · UK

£5.31

PSA 10 · UK

£76.46

Ungraded · US

$7.11

PSA 10 · US

$103.60

High confidence 79th most valuable of 221 priced cards in Hidden Fates

Based on recent UK sold prices — 44 recent UK sale(s).

Read directly from the UK market — 44 recent listings for this exact card, refreshed weekly.

A PSA 10 of this card sells for about 14.4× the ungraded price — £5.31 raw against £76.46 graded.

UK ungraded · 20 readings, May 2026 to Aug 2026 -7.2%

30 days+0.8% 90 days+15.4%

Peaked at £5.88 in June 2026; lowest £4.60 in May 2026. PSA 10 moved +7.7% over a comparable period.

UK price month by month

Month	UK ungraded
May 2026	£4.60
June 2026	£5.27
July 2026	£5.27
August 2026	£5.31

UK guide prices, with the US market alongside — updated 26 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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