![Koga's Muk [1st Edition] #26 Pokémon card from Gym Challenge](https://storage.googleapis.com/images.pricecharting.com/c0e9ada9de0fc4ab97e6991acf8efceb52e986e3adb372486d7aa80bcca7f5ed/240.jpg)
Koga's Muk [1st Edition] 26/132
Gym Challenge
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Koga's Muk [1st Edition] #26 from Gym Challenge currently trades at $17.99 raw, with PSA 10 copies reaching $221.25 — a 12.3x grade premium. The card has gained 9.6% over the past 30 days.
Current Prices (USD)
Ungraded
PSA 7
PSA 8
PSA 9
PSA 10
ACE 10
BGS 10 Black
CGC 10 Pristine
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Raw Price Trend
7d
+0.0%
30d
+9.6%
90d
—
180d
+19.9%
1y
+67.7%
2y
+80.1%
5y
+5.1%
Quick price facts
Koga's Muk [1st Edition] 26/132 from Gym Challenge has a current raw market value of $17.99.
- Current raw value
- $17.99
- PSA 9 value
- $45.00
- PSA 10 value
- $221
- Raw value 30d
- +9.6%
- PSA 10 premium vs raw
- 12.3× raw
Collector Intel
12.3x
Raw → PSA 10
High-risk grade
2.5x
Raw → PSA 9
Grade multiplier
+9.6%
30d Price Move
Rising
Steady
Price Stability
0.0% swing this week
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.
$18
Buy Raw
~$25
Grading Fee
PSA Standard
$221
PSA 10 Value
+$178
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$452.5x raw
PSA 10$22112.3x raw
Frequently asked questions
Recent verified sales
Find this card on eBay →Affiliate · we may earn commission
- 8 Sep 2026PSA PSA 10ebaycompleted-auctions-manual-onlyunknown$225.00best offer accepted
- 7 Sep 2026Rawebaycompleted-auctions-usedunknown$29.95
- 7 Sep 2026Rawebaycompleted-auctions-usedunknown$17.99
- 6 Sep 2026Gradedebaycompleted-auctions-newunknown$22.50
- 5 Sep 2026Rawebaycompleted-auctions-usednear mint$17.99