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

A PSA 10 graded Slowpoke [Master Ball] #18 is currently valued at $115.

Where can I find this card?

This card is available in the Pokémon Prismatic Evolutions set on our marketplace.

Slowpoke [Master Ball] #18 — Pokémon Prismatic Evolutions Card Value

Pokémon Prismatic Evolutions

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

Slowpoke [Master Ball] #18 value — Ungraded ₩8,562 · $6 · Grade 9 ₩25,687 · $18 · PSA 10 ₩164,111 · $115. Prices updated 2026년 7월.

Set · Pokémon Prismatic EvolutionsGame · Pokémon

Live on eBay now

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

↘ Falling · -20%

See current eBay listings

Value by grade

Ungraded

3.0×

$18

Grade 9

19.2×

$115

PSA 10

Real sold prices per grade — the PSA 10 premium on this card is 19.2× raw.Chart values in USD

박스 포함 가격 추이

월별 CIB 가치, 실제 판매가 기준. Chart values in USD.

See the actual sold listings on eBay ↗

Live on eBay right now

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 Ball— this pageSlowpoke [Master Ball] #18 — Pokémon Prismatic Evolutions Card Value₩8,562 · $6₩164,125 · $115.01eBay ↗

Poke BallSlowpoke [Poke Ball] #18 — Pokémon Prismatic Evolutions Card Value₩1,827 · $1.28₩135,498 · $94.95eBay ↗

ReverseSlowpoke [Reverse] #18 — Pokémon Prismatic Evolutions Card Value₩1,784 · $1.25₩48,905 · $34.27eBay ↗

StandardSlowpoke #18 — Pokémon Prismatic Evolutions Card Value₩1,712 · $1.2₩194,621 · $136.38eBay ↗

JunkPal AI· resale insightanalyzing sold comps…

▍

가격 데이터 검증 출처 · 1

PriceCharting — Slowpoke [Master Ball] #18 (Pokémon Prismatic Evolutions)₩8,562 · $6

Item details

Brand: Pokémon
Set: Pokémon Prismatic Evolutions
Game: Pokémon

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

An ungraded Slowpoke [Master Ball] #18 from Pokémon Prismatic Evolutions averages around $6. A Grade 9 copy runs about $18, and a PSA 10 gem-mint commands $115.

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

Shop this on eBay ↗

Condition	Value	Based on
Ungraded	₩8,562 · $6	eBay sold comps
Grade 9	₩25,687 · $18	eBay sold comps
PSA 10	₩164,111 · $115	eBay sold comps

자주 묻는 질문

What is the starting price for an ungraded Slowpoke [Master Ball] #18?: An ungraded Slowpoke [Master Ball] #18 from Pokémon Prismatic Evolutions is listed for $6.
How much is a PSA 10 graded version of this card worth?: A PSA 10 graded Slowpoke [Master Ball] #18 is currently valued at $115.
Where can I find this card?: This card is available in the Pokémon Prismatic Evolutions set on our marketplace.