Ask about Koga's Ekans #77 from Gym Challenge

Koga's Ekans 77/132

Gym Challenge

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Koga's Ekans #77 from Gym Challenge currently trades at $1.45 raw, with PSA 10 copies reaching $44.00 — a 30.3x grade premium.

Current Prices (USD)

Ungraded

$1.45

PSA 7

$10.00

PSA 8

$11.52

PSA 9

$21.20

PSA 10

$44.00

ACE 10

—

BGS 10 Black

$285.00

CGC 10 Pristine

$39.99

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Raw Price Trend

—

30d

—

90d

-11.0%

180d

+7.4%

-40.3%

+2.1%

-10.5%

Quick price facts

Koga's Ekans 77/132 from Gym Challenge has a current raw market value of $1.45.

Current raw value: $1.45
PSA 9 value: $21.20
PSA 10 value: $44.00
PSA 10 premium vs raw: 30.3× raw

View all cards from Gym Challenge →

Collector Intel

30.3x

Raw → PSA 10

High-risk grade

14.6x

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 30x the raw price. The expected value accounts for the realistic probability.

Buy Raw

~$25

Grading Fee

PSA Standard

$44

PSA 10 Value

+$18

Best Case (PSA 10)

if you pull a 10

Grade Multiples vs Raw

PSA 9$2114.6x raw

PSA 10$4430.3x raw

Frequently asked questions

How much is Koga's Ekans #77 from Gym Challenge worth?+

Koga's Ekans #77 from Gym Challenge is currently worth Raw: $1.45, PSA 9: $21.20, PSA 10: $44.00 based on recent sold listings. Prices update daily from real eBay sales.

Is Koga's Ekans #77 worth grading?+

The PSA 10 price of $44.00 is 30.3× the raw price of $1.45. After a ~$25 grading fee, a PSA 10 result would net approximately $42.55 — assuming the card grades a 10.

Where do PokePrices Koga's Ekans #77 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.