$74.60
PSA 10 · -2%
Based on 5 sales
$33.37
PSA 9
$23.06
PSA 8
$9.47
PSA 7
$19.11
Raw
The Koga's Muk (1st Edition) from Gym Challenge is currently valued at $19.11 raw and $74.60 in PSA 10 grade. Prices have been stable over the past 30 days.
Price History
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Price Forecast
PSA 9
Current$38.07
7-day forecast$31.32 (-17.7%)
30-day forecast$34.29 (-9.9%)
90-day forecast$31.19 (-18.1%)
Confidencemedium (1 data points)
PSA 10
Current$106.97
7-day forecast$101.41 (-5.2%)
30-day forecast$106.76 (-0.2%)
90-day forecast$97.99 (-8.4%)
Confidencehigh (1 data points)
RAW
Current$12.16
7-day forecast$15.08 (+24.0%)
30-day forecast$14.90 (+22.5%)
90-day forecast$13.13 (+8.0%)
Confidencehigh (2 data points)
Grading Verdict
Should you grade this card?
No
Raw price$19.11
PSA 10 value$74.60
Grading cost~$22.00
Expected profit$-26.63 (-65% ROI)
Price by Grade
Raw
$19.11
PSA 7
$9.47
PSA 8
$23.06
PSA 9
$33.37
PSA 10
$74.60
Recent Sales
2026-04-07
· raw
· ebay
$15.50
2026-04-07
· raw
· ebay
$7.20
2026-04-06
· psa 10
· ebay
$152.50
2026-03-28
· raw
· ebay
$19.99
2026-03-28
· raw
· ebay
$12.00
2026-03-28
· raw
· ebay
$14.99
2026-03-24
· raw
· ebay
$8.50
2026-03-24
· raw
· ebay
$19.99
2026-03-20
· raw
· ebay
$12.00
2026-03-20
· raw
· ebay
$20.00
2026-03-17
· raw
· ebay
$14.99
2026-03-15
· psa 8
· ebay
$25.00
2026-03-11
· psa 9
· ebay
$39.99
2026-03-08
· raw
· ebay
$10.01
2026-03-03
· raw
· ebay
$24.85
2026-03-03
· raw
· ebay
$20.00
2026-03-01
· raw
· ebay
$15.50
2026-02-25
· raw
· ebay
$17.99
2026-02-24
· raw
· ebay
$14.99
2026-02-24
· raw
· ebay
$19.99
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