What is the starting price for an ungraded Ancient Mew?

An ungraded Ancient Mew from the Pokémon Japanese Promo set starts at $237.

How much is a PSA 10 graded Ancient Mew worth?

A PSA 10 graded Ancient Mew sells for $8381, showing its high desirability.

Is the value difference between ungraded and graded significant?

Yes, the value increases dramatically; an ungraded copy is $237 compared to a PSA 10 valued at $8381.

Ancient Mew [Nintedo Error] — Pokémon Japanese Promo Card Value

Pokémon Japanese Promo

What the Ancient Mew [Nintedo Error] card from Pokémon Japanese Promo is worth — ungraded and graded (PSA 10).

Ancient Mew [Nintedo Error] value — Ungraded $237 · Grade 9 $948 · PSA 10 $8,381. Prices updated July 2026.

Set · Pokémon Japanese PromoGame · Pokémon

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Value by grade

$237

Ungraded

4.0×

$948

Grade 9

35.4×

$8,381

PSA 10

Real sold prices per grade — the PSA 10 premium on this card is 35.4× raw.

Complete-in-box price history

Monthly CIB value, based on sold comps.

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Which version do you have?

If budget is the main concern, the Standard Ancient Mew at $145 is the cheapest way to own it. The premium versions offer distinct appeal: the Nintendo Error version at $237 signifies a rare production mistake, while the II version at $87 is the most affordable entry point for a collectible variant. Save your money for Standard unless you specifically desire the scarcity or unique presentation of the higher-priced editions.

VersionUsedNewBuy

Nintedo Error— this pageAncient Mew [Nintedo Error] — Pokémon Japanese Promo Card Value$236.97$8,381eBay ↗

2019Ancient Mew [2019] — Pokémon Japanese Promo Card Value$171.19$1,948eBay ↗

StandardAncient Mew — Pokémon Japanese Promo Card Value$145.32$6,147eBay ↗

IIAncient Mew [II] — Pokémon Japanese Promo Card Value$86.85$3,460eBay ↗

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PriceCharting — Ancient Mew [Nintedo Error] (Pokémon Japanese Promo)$236.97

Item details

Brand: Pokémon
Set: Pokémon Japanese Promo
Game: Pokémon

Ancient Mew [Nintedo Error] (Pokémon Japanese Promo) card value

An ungraded Ancient Mew [Nintedo Error] from Pokémon Japanese Promo averages around $237. A Grade 9 copy runs about $948, and a PSA 10 gem-mint commands $8381.

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	$237	eBay sold comps
Grade 9	$948	eBay sold comps
PSA 10	$8,381	eBay sold comps

Frequently asked questions

What is the starting price for an ungraded Ancient Mew?: An ungraded Ancient Mew from the Pokémon Japanese Promo set starts at $237.
How much is a PSA 10 graded Ancient Mew worth?: A PSA 10 graded Ancient Mew sells for $8381, showing its high desirability.
Is the value difference between ungraded and graded significant?: Yes, the value increases dramatically; an ungraded copy is $237 compared to a PSA 10 valued at $8381.