Mewtwo GX #78

Shining Legends · 2017 · Rare Secret

Medium confidence 1st most valuable of 144 priced cards in Shining Legends — top 1%

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

Built from United States market data — recent sales of this card in that market, refreshed weekly.

A PSA 10 of this card sells for about 14.1× the ungraded price — $629.68 raw against $8875.50 graded.

We began recording US prices as their own series in August 2026, so there are not yet enough readings to chart a US trend for this card. It will appear here as they accumulate.

US guide prices, with the UK 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.

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