Pokémon sets › Japanese Shining Legends › Mewtwo GX
Mewtwo GX #80
Medium confidence 2nd most valuable of 79 priced cards in Japanese Shining Legends — top 3%
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.
A PSA 10 of this card sells for about 2.1× the ungraded price — £320.38 raw against £656.83 graded.
Peaked at £562.62 in June 2026; lowest £318.20 in August 2026. PSA 10 moved +4.3% over a comparable period.
UK price month by month
| Month | UK ungraded |
|---|---|
| May 2026 | £560.36 |
| June 2026 | £438.17 |
| July 2026 | £326.01 |
| August 2026 | £320.38 |
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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