What is the estimated value of an ungraded Mewtwo EX #XY183?

The ungraded version of this Pokémon Promo card is available for a lower starting price.

How much is a PSA 10 graded Mewtwo EX #XY183 worth?

A PSA 10 graded copy of this card is currently valued at $405.

Is the Grade 9 condition a good investment for this card?

A Grade 9 copy is priced at $50, offering a solid entry point compared to the higher-grade options.

Mewtwo EX #XY183 — Pokémon Promo Card Value

Name: Mewtwo EX #XY183 — Pokémon Promo Card Value
Brand: Pokémon

Pokémon Promo

What the Mewtwo EX #XY183 card from Pokémon Promo is worth — ungraded and graded (PSA 10).

Mewtwo EX #XY183 value — Ungraded $7 · Grade 9 $50 · PSA 10 $405. Prices updated July 2026.

Set · Pokémon PromoGame · Pokémon

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↗ Rising · +17%

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Value by grade

Ungraded

7.1×

$50

Grade 9

57.9×

$405

PSA 10

Real sold prices per grade — the PSA 10 premium on this card is 57.9× raw.

Complete-in-box price history

Monthly CIB value, based on sold comps.

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Which version do you have?

For the cheapest way to own the Mewtwo EX #XY183, purchase the Standard version at $7. The Jumbo version offers no significant benefit in terms of edition or scarcity over the Standard, as both are listed at the same $7 price point. Therefore, buyers prioritizing budget should select the Standard. Those willing to pay more gain no tangible advantage with the Jumbo version based on current pricing.

VersionUsedNewBuy

Standard— this pageMewtwo EX #XY183 — Pokémon Promo Card Value$6.68$405eBay ↗

JumboMewtwo EX [Jumbo] #XY183 — Pokémon Promo Card Value$6.5—eBay ↗

JunkPal AI· resale insightanalyzing sold comps…

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Price data verified against · 1

PriceCharting — Mewtwo EX #XY183 (Pokémon Promo)$6.68

Item details

Brand: Pokémon
Set: Pokémon Promo
Game: Pokémon

Mewtwo EX #XY183 (Pokémon Promo) card value

An ungraded Mewtwo EX #XY183 from Pokémon Promo averages around $7. A Grade 9 copy runs about $50, and a PSA 10 gem-mint commands $405.

What drives the price

Centering, corners, edges, and surface decide a card's grade — and the grade decides the price. The jump from raw to PSA 10 can be 5–20×, so condition is everything. Holos, first editions, and shadowless prints carry the biggest premiums.

Price guide

Sold values by grade vs. what sellers ask today

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Condition	Value	Based on
Ungraded	$7	eBay sold comps
Grade 9	$50	eBay sold comps
PSA 10	$405	eBay sold comps

Frequently asked questions

What is the estimated value of an ungraded Mewtwo EX #XY183?: The ungraded version of this Pokémon Promo card is available for a lower starting price.
How much is a PSA 10 graded Mewtwo EX #XY183 worth?: A PSA 10 graded copy of this card is currently valued at $405.
Is the Grade 9 condition a good investment for this card?: A Grade 9 copy is priced at $50, offering a solid entry point compared to the higher-grade options.