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Magikarp #21 Pokémon card from Go

Magikarp 21/78

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Magikarp #21 from Go currently trades at $1.15 raw, with PSA 10 copies reaching $122.50 — a 106.5x grade premium.
Current Prices (USD)
Ungraded
$1.15
PSA 7
$18.63
PSA 8
$18.63
PSA 9
$18.63
PSA 10
$122.50
ACE 10
—
BGS 10 Black
$795.00
CGC 10 Pristine
$20.00
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Quick price facts

Magikarp 21/78 from Go has a current raw market value of $1.15.

Current raw value
$1.15
PSA 9 value
$18.63
PSA 10 value
$123
PSA 10 premium vs raw
106.5× raw
View all cards from Go →
Collector Intel
106.5x
Raw → PSA 10
High-risk grade
16.2x
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 107x the raw price. The expected value accounts for the realistic probability.
$1
Buy Raw
~$25
Grading Fee
PSA Standard
$123
PSA 10 Value
+$96
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$1916.2x raw
PSA 10$123106.5x raw

Frequently asked questions

How much is Magikarp #21 from Go worth?+
Magikarp #21 from Go is currently worth Raw: $1.15, PSA 9: $18.63, PSA 10: $123 based on recent sold listings. Prices update daily from real eBay sales.
Is Magikarp #21 worth grading?+
The PSA 10 price of $123 is 106.5× the raw price of $1.15. After a ~$25 grading fee, a PSA 10 result would net approximately $121 — assuming the card grades a 10.
Where do PokePrices Magikarp #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.