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Seaking [Poke Ball] #21 Pokémon card from Prismatic Evolutions

Seaking [Poke Ball] 21/131

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Seaking [Poke Ball] #21 from Prismatic Evolutions currently trades at $0.58 raw, with PSA 10 copies reaching $23.99 — a 41.4x grade premium.
Current Prices (USD)
Ungraded
$0.58
PSA 7
$10.40
PSA 8
$10.40
PSA 9
$12.37
PSA 10
$23.99
ACE 10
—
BGS 10 Black
$155.00
CGC 10 Pristine
$18.00
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Quick price facts

Seaking [Poke Ball] 21/131 from Prismatic Evolutions has a current raw market value of $0.58.

Current raw value
$0.58
PSA 9 value
$12.37
PSA 10 value
$23.99
PSA 10 premium vs raw
41.4× raw
View all cards from Prismatic Evolutions →
Collector Intel
41.4x
Raw → PSA 10
High-risk grade
21.3x
Raw → PSA 9
Grade multiplier

Calculated from price history, PSA population data, and market trends. Not financial advice.

Grading Calculator

Based on PSA Standard tier (~$25 USD). Assumes a perfect PSA 10 result — actual outcome depends on card condition.

⚠️ High-variance grade. PSA 10 is 41x the raw price. The expected value accounts for the realistic probability.
$1
Buy Raw
~$25
Grading Fee
PSA Standard
$24
PSA 10 Value
$-2
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$1221.3x raw
PSA 10$2441.4x raw

Frequently asked questions

How much is Seaking [Poke Ball] #21 from Prismatic Evolutions worth?+
Seaking [Poke Ball] #21 from Prismatic Evolutions is currently worth Raw: $0.58, PSA 9: $12.37, PSA 10: $23.99 based on recent sold listings. Prices update daily from real eBay sales.
Is Seaking [Poke Ball] #21 worth grading?+
The PSA 10 price of $23.99 is 41.4× the raw price of $0.58. After grading fees the upside looks limited. Wait for the raw price to drop, or grade only if you have a near-mint copy you are confident about.
Where do PokePrices Seaking [Poke Ball] #21 prices come from?+
Prices are tracked nightly from real sold listings on PriceCharting (raw, PSA 9 and PSA 10). PSA population data is sourced from PSA's public reports. We do not use asking prices — only confirmed sales.