What is the starting price for an ungraded Slowpoke [1st Edition] #12?

An ungraded copy of Slowpoke [1st Edition] #12 from the Pokémon Japanese Web set starts at $38.

How much is a PSA 10 graded version of this card worth?

A PSA 10 graded Slowpoke [1st Edition] #12 is currently valued at $259.

Is the card more valuable in a lower grade or a high grade?

The card is significantly more valuable in a high grade, with a Grade 9 selling for $142 compared to the ungraded price.

Slowpoke [1st Edition] #12 — Pokémon Japanese Web Card Value

Name: Slowpoke [1st Edition] #12 — Pokémon Japanese Web Card Value
Brand: Pokémon

Pokémon Japanese Web

What the Slowpoke [1st Edition] #12 card from Pokémon Japanese Web is worth — ungraded and graded (PSA 10).

Slowpoke [1st Edition] #12 value — Ungraded $38 · Grade 9 $142 · PSA 10 $259. Prices updated July 2026.

Set · Pokémon Japanese WebGame · Pokémon

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Value by grade

$38

Ungraded

3.7×

$142

Grade 9

6.8×

$259

PSA 10

Real sold prices per grade — the PSA 10 premium on this card is 6.8× raw.

Complete-in-box price history

Monthly CIB value, based on sold comps.

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Which version do you have?

To simply own Slowpoke #12, purchase the Standard version for $63. The 1st Edition, priced at $38, offers a premium due to its earlier printing, signifying greater scarcity. If your goal is just collecting the card, the Standard is fine. However, serious collectors aiming for the highest value should pay the extra for the 1st Edition.

VersionUsedNewBuy

StandardSlowpoke #12 — Pokémon Japanese Web Card Value$62.87$212.93eBay ↗

1st Edition— this pageSlowpoke [1st Edition] #12 — Pokémon Japanese Web Card Value$37.79$259.2eBay ↗

JunkPal AI· resale insightanalyzing sold comps…

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Price data verified against · 1

PriceCharting — Slowpoke [1st Edition] #12 (Pokémon Japanese Web)$37.79

Item details

Brand: Pokémon
Set: Pokémon Japanese Web
Game: Pokémon

Slowpoke [1st Edition] #12 (Pokémon Japanese Web) card value

An ungraded Slowpoke [1st Edition] #12 from Pokémon Japanese Web averages around $38. A Grade 9 copy runs about $142, and a PSA 10 gem-mint commands $259.

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	$38	eBay sold comps
Grade 9	$142	eBay sold comps
PSA 10	$259	eBay sold comps

Frequently asked questions

What is the starting price for an ungraded Slowpoke [1st Edition] #12?: An ungraded copy of Slowpoke [1st Edition] #12 from the Pokémon Japanese Web set starts at $38.
How much is a PSA 10 graded version of this card worth?: A PSA 10 graded Slowpoke [1st Edition] #12 is currently valued at $259.
Is the card more valuable in a lower grade or a high grade?: The card is significantly more valuable in a high grade, with a Grade 9 selling for $142 compared to the ungraded price.