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Mewtwo & Mew GX.

SM Promos · SM191 · Promo
updated Aug 13, 2026
Mewtwo & Mew GX SM191 from SM Promos
Raw market value · Holofoil
$355.54.
near mint, ungraded7 day +0.8% · 30 day +5.7%worth grading · clears $1,258
Price by printing
Holofoilthis page$355.54
Check live eBay pricesAffiliate link. Prices above are what the card actually sold for, not asking prices.

Price history and graded value

monthly median sold price
$32$100$320$1,000SEP '21MAY '23DEC '24AUG '26

Grading odds

PSA has graded 18,017 copies. Where they landed:

PSA 1051.2%
PSA 934.7%
PSA 88.2%
PSA 72.3%
6 or lower3.7%
✓ Worth grading
$1,609
average submission value

Weighting every grade by how often this card actually comes back at it, a submission is worth $1,609 on average. The card plus the $25 fee costs $350.12, so grading clears its cost by $1,258. Only 51.2% of copies reach a 10, which is why the top price is the wrong number to plan around.

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The same card in other sets

SM - Unified Minds242/236$411.52SM - Unified Minds222/236$189.39SM - Unified Minds71/236$119.98World Championship Decks71/236$37.42

What moves the price of this card

The Mewtwo & Mew GX on this page is the Holofoil printing from SM Promos, and it trades at $355.54 in near mint condition. Only one printing of this card was produced, so there is no cheaper version to confuse it with.

Condition does most of the work below the surface. A copy with soft corners or a print line off centre trades well under the market price shown here, and a copy clean enough to grade trades well above it, which is why the PSA 10 sits at $2,745. Before you value your own copy, look at the corners under a light and check the centring on the back, where most cards give themselves away.