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Pokémon · PSA 10

2016 Promo Mewtwo & Mew GX #SM191

What a PSA 10 is worth — from real comparable sales.

Estimated value · PSA 10
$1,999
Based on 1913 recent comparable sales.

Value by grade

How much the 2016 Promo Mewtwo & Mew GX #SM191 is worth at each grade.

GradeValue
Raw / Ungraded$293
Grade 8$336
Grade 9$488
Grade 9.5$704
Gem Mint 10$1,999

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Frequently asked

How much is a PSA 10 2016 Promo Mewtwo & Mew GX #SM191 worth?
A PSA 10 2016 Promo Mewtwo & Mew GX #SM191 is worth approximately $1,999, based on recent comparable sales. Card values fluctuate with the market.
What's the difference between a Grade 9 and a Gem Mint 10 Mewtwo & Mew GX?
For the 2016 Promo Mewtwo & Mew GX #SM191, a Grade 9 is worth about $488 while a Gem Mint 10 is about $1,999 — the grade gap is roughly $1,512.
How does Slabline value the Mewtwo & Mew GX card?
Slabline values each graded card from recent comparable sales of the exact card and grade, aggregated across eBay, Heritage, Goldin, and PWCC. More sales yield a tighter, higher-confidence estimate.

Values are informational estimates built from recent comparable sales — not a certified appraisal, insurance, or financial advice. Card values fluctuate; figures are a snapshot and may differ from a realized sale.