Pokémon sets › Brilliant Stars › Mewtwo [Cosmos-Holo]

Brilliant Stars Mewtwo [Cosmos-Holo] Pokémon card

Mewtwo [Cosmos-Holo] #56

Brilliant Stars · 2022 · Rare

Ungraded · US

$70.89

PSA 10 · US

$3400.00

Ungraded · UK

£54.93

PSA 10 · UK

£2509.20

Medium confidence 4th most valuable of 343 priced cards in Brilliant Stars — 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 48.0× the ungraded price — $70.89 raw against $3400.00 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.

Check recent US sold prices on eBay →

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