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

A PSA 10 graded Slowpoke [Reverse] #18 is valued at $34.

Which condition offers the best value for this card?

For the lowest entry point, an ungraded copy is available for $1, while graded options offer higher returns.

Slowpoke [Reverse] #18 — Pokémon Prismatic Evolutions Card Value

Pokémon Prismatic Evolutions

What the Slowpoke [Reverse] #18 card from Pokémon Prismatic Evolutions is worth — ungraded and graded (PSA 10).

Slowpoke [Reverse] #18 value — Ungraded 0,87 € · $1 · Grade 9 10,4 € · $12 · PSA 10 29,48 € · $34. Prices updated Juli 2026.

Set · Pokémon Prismatic EvolutionsGame · Pokémon

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Converted from USD at the ECB reference rate — sold comps are US-market sales.

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Value by grade

Ungraded

12.0×

$12

Grade 9

34.0×

$34

PSA 10

Real sold prices per grade — the PSA 10 premium on this card is 34.0× raw.Chart values in USD

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Which version do you have?

For the cheapest way to own Slowpoke #18, grab the Poke Ball or Reverse version for only $1. The Master Ball at $6 offers a clear premium, likely due to a special edition or higher demand. If you are a casual collector, stick to the $1 options. Serious collectors seeking the most desirable version should invest in the Master Ball to showcase the item's perceived value.

VersionUsedNewBuy

Master BallSlowpoke [Master Ball] #18 — Pokémon Prismatic Evolutions Card Value5,2 € · $699,71 € · $115.01eBay ↗

Poke BallSlowpoke [Poke Ball] #18 — Pokémon Prismatic Evolutions Card Value1,11 € · $1.2882,32 € · $94.95eBay ↗

Reverse— this pageSlowpoke [Reverse] #18 — Pokémon Prismatic Evolutions Card Value1,08 € · $1.2529,71 € · $34.27eBay ↗

StandardSlowpoke #18 — Pokémon Prismatic Evolutions Card Value1,04 € · $1.2118,23 € · $136.38eBay ↗

JunkPal AI· resale insightanalyzing sold comps…

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Preisdaten verifiziert mit · 1

PriceCharting — Slowpoke [Reverse] #18 (Pokémon Prismatic Evolutions)1,08 € · $1.25

Item details

Brand: Pokémon
Set: Pokémon Prismatic Evolutions
Game: Pokémon

Slowpoke [Reverse] #18 (Pokémon Prismatic Evolutions) card value

An ungraded Slowpoke [Reverse] #18 from Pokémon Prismatic Evolutions averages around $1. A Grade 9 copy runs about $12, and a PSA 10 gem-mint commands $34.

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	0,87 € · $1	eBay sold comps
Grade 9	10,4 € · $12	eBay sold comps
PSA 10	29,48 € · $34	eBay sold comps

Häufige Fragen

What is the starting price for an ungraded Slowpoke [Reverse] #18?: An ungraded copy of Slowpoke [Reverse] #18 from Pokémon Prismatic Evolutions starts at $1.
How much is a PSA 10 graded version of this card worth?: A PSA 10 graded Slowpoke [Reverse] #18 is valued at $34.
Which condition offers the best value for this card?: For the lowest entry point, an ungraded copy is available for $1, while graded options offer higher returns.