$51.79
PSA 10 · 20%
Based on 5 sales
$21.94
PSA 9
$16.88
PSA 8
$6.96
PSA 7
$8.50
Raw
The Koga's Muk from Gym Challenge is currently valued at $8.50 raw and $51.79 in PSA 10 grade. Prices have increased 20% over the past 30 days.
Price History
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Price Forecast
RAW
Current$6.00
7-day forecast$7.74 (+29.1%)
30-day forecast$7.98 (+33.1%)
90-day forecast$7.04 (+17.4%)
Confidencehigh (2 data points)
Grading Verdict
Should you grade this card?
No
Raw price$8.50
PSA 10 value$51.79
Grading cost~$22.00
Expected profit$-21.80 (-71% ROI)
Price by Grade
Raw
$8.50
PSA 7
$6.96
PSA 8
$16.88
PSA 9
$21.94
PSA 10
$51.79
Recent Sales
2026-04-11
· raw
· ebay
$6.00
2026-04-11
· psa 10
· ebay
$70.00
2026-04-10
· raw
· ebay
$5.99
2026-04-01
· raw
· ebay
$5.85
2026-03-31
· raw
· ebay
$9.00
2026-03-31
· raw
· ebay
$8.00
2026-03-31
· raw
· ebay
$11.99
2026-03-30
· raw
· ebay
$4.00
2026-03-23
· raw
· tcgplayer
$9.03
2026-03-21
· raw
· ebay
$11.99
2026-03-21
· raw
· ebay
$11.99
2026-03-20
· raw
· ebay
$8.99
2026-03-19
· raw
· ebay
$9.00
2026-03-16
· raw
· ebay
$6.48
2026-03-16
· raw
· ebay
$5.99
2026-03-16
· cgc 10
· ebay
$22.02
2026-03-15
· raw
· ebay
$5.75
2026-03-15
· raw
· ebay
$8.99
2026-03-14
· raw
· ebay
$12.99
2026-03-13
· raw
· ebay
$8.47
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