What is the starting price for an ungraded Cloyster [Reverse Holo] #20?

The ungraded version of Cloyster [Reverse Holo] #20 is available for $0.

How much is a PSA 10 graded copy worth?

A PSA 10 graded copy of this Pokémon Generations card sells for $34.

Is the card more valuable raw or graded?

A PSA 10 copy is significantly more valuable at $34 compared to the ungraded price.

Cloyster [Reverse Holo] #20 — Pokémon Generations Card Value

Name: Cloyster [Reverse Holo] #20 — Pokémon Generations Card Value
Brand: Pokémon

Pokémon Generations

What the Cloyster [Reverse Holo] #20 card from Pokémon Generations is worth — ungraded and graded (PSA 10).

Cloyster [Reverse Holo] #20 value — Ungraded ￥157 · $1 · Grade 9 ￥1,097 · $7 · PSA 10 ￥5,327 · $34. Prices updated 2026年7月.

Set · Pokémon GenerationsGame · Pokémon

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

↘ Falling · -52%

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Value by grade

Ungraded

7.0×

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

完品（箱付き）価格推移

月次CIB価値、実売データに基づく。 Chart values in USD.

See the actual sold listings on eBay ↗

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Which version do you have?

VersionUsedNewBuy

Reverse Holo— this pageCloyster [Reverse Holo] #20 — Pokémon Generations Card Value￥210 · $1.34￥5,401 · $34.47eBay ↗

StandardCloyster #20 — Pokémon Generations Card Value￥86 · $0.55￥5,274 · $33.66eBay ↗

JunkPal AI· resale insightanalyzing sold comps…

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価格データの検証元 · 1

PriceCharting — Cloyster [Reverse Holo] #20 (Pokémon Generations)￥210 · $1.34

Item details

Brand: Pokémon
Set: Pokémon Generations
Game: Pokémon

Cloyster [Reverse Holo] #20 (Pokémon Generations) card value

An ungraded Cloyster [Reverse Holo] #20 from Pokémon Generations averages around $1. A Grade 9 copy runs about $7, 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

Shop this on eBay ↗

Condition	Value	Based on
Ungraded	￥157 · $1	eBay sold comps
Grade 9	￥1,097 · $7	eBay sold comps
PSA 10	￥5,327 · $34	eBay sold comps

よくある質問

What is the starting price for an ungraded Cloyster [Reverse Holo] #20?: The ungraded version of Cloyster [Reverse Holo] #20 is available for $0.
How much is a PSA 10 graded copy worth?: A PSA 10 graded copy of this Pokémon Generations card sells for $34.
Is the card more valuable raw or graded?: A PSA 10 copy is significantly more valuable at $34 compared to the ungraded price.