MASTER
Mewtwo — Expedition Base Set #20 Pokémon card

Vintage · holo

Mewtwo

Expedition Base Set · #20 · English · released 2002

Raw market price

$700

90 days

150%

67MASTER score · steady

Graded prices & PSA population

GradeMarket pricePSA population
PSA 10$1,58851
PSA 9$1,072158

PSA population recorded 2026-09-05 · total graded 739

Why this card matters

pop

1,809 PSA pop is substantial for a 2002 holo; only 62 PSA 10s keeps gem supply tight, but broad graded pool and no reprint cap limits true scarcity conviction.

demand

Mewtwo is perennially top-tier in collector demand; Expedition's E-Card era cachet adds vintage pull. Character demand is structural, not cyclical.

artist

Expedition holo treatment with the galaxy/cosmos pattern is visually distinctive. Mitsuhiro Arita's composition is clean and iconic — a genuine aesthetic asset.

catalyst

30-day momentum is -40% — a hard, real warning. No visible event, reprint threat, or hype cycle is reversing this drop. Timing is actively unfavorable.

Graded comps on record

$1,588

PSA 10

$1,072

PSA 9

$608

CGC 10

$583

BGS 9.5

$459

CGC 10

$450

BGS 9

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More from Expedition Base Set

Market data recorded 2026-08-02 from licensed market sources. MASTER records prices daily and never invents a number — estimated values are always labeled. Not financial advice.