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Koga's Ekans #23 Pokémon card from Japanese Challenge from the Darkness
Japanese

Koga's Ekans 23/208

Challenge from the Darkness· Language: Japanese

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Koga's Ekans #23 from Japanese Challenge from the Darkness currently trades at $1.73 raw, with PSA 10 copies reaching $69.00 — a 39.9x grade premium.
Current Prices (USD)
Ungraded
$1.73
PSA 7
$10.95
PSA 8
$10.95
PSA 9
$22.50
PSA 10
$69.00
ACE 10
—
BGS 10 Black
$450.00
CGC 10 Pristine
$99.99
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Quick price facts

Koga's Ekans 23/208 from Challenge from the Darkness has a current raw market value of $1.73.

Current raw value
$1.73
PSA 9 value
$22.50
PSA 10 value
$69.00
PSA 10 premium vs raw
39.9× raw
View all cards from Challenge from the Darkness →
Collector Intel
39.9x
Raw → PSA 10
High-risk grade
13.0x
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 40x the raw price. The expected value accounts for the realistic probability.
$2
Buy Raw
~$25
Grading Fee
PSA Standard
$69
PSA 10 Value
+$42
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$2313.0x raw
PSA 10$6939.9x raw

Frequently asked questions

How much is Koga's Ekans #23 from Japanese Challenge from the Darkness worth?+
Koga's Ekans #23 from Japanese Challenge from the Darkness is currently worth Raw: $1.73, PSA 9: $22.50, PSA 10: $69.00 based on recent sold listings. Prices update daily from real eBay sales.
Is Koga's Ekans #23 worth grading?+
The PSA 10 price of $69.00 is 39.9× the raw price of $1.73. After a ~$25 grading fee, a PSA 10 result would net approximately $67.27 — assuming the card grades a 10.
Where do PokePrices Koga's Ekans #23 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.