$156.52
PSA 10 · 10%
Based on 5 sales
$46.86
PSA 9
$30.50
PSA 8
$7.27
PSA 7
$16.96
Raw
The Koga's Arbok (1st Edition) from Gym Challenge is currently valued at $16.96 raw and $156.52 in PSA 10 grade. Prices have increased 10% over the past 30 days.
Price History
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Price Forecast
RAW
Current$11.99
7-day forecast$14.80 (+23.5%)
30-day forecast$15.01 (+25.2%)
90-day forecast$14.09 (+17.5%)
Confidencehigh (3 data points)
PSA 9
Current$49.62
7-day forecast$46.74 (-5.8%)
30-day forecast$49.97 (+0.7%)
90-day forecast$45.00 (-9.3%)
Confidencehigh (1 data points)
PSA 10
Current$130.50
7-day forecast$174.96 (+34.1%)
30-day forecast$185.49 (+42.1%)
90-day forecast$156.73 (+20.1%)
Confidencehigh (1 data points)
Grading Verdict
Should you grade this card?
No
Raw price$16.96
PSA 10 value$156.52
Grading cost~$22.00
Expected profit$-19.53 (-50% ROI)
Price by Grade
Raw
$16.96
PSA 7
$7.27
PSA 8
$30.50
PSA 9
$46.86
PSA 10
$156.52
Recent Sales
2026-04-06
· psa 9
· ebay
$49.62
2026-04-06
· psa 10
· ebay
$130.50
2026-04-04
· raw
· ebay
$17.99
2026-04-03
· psa 10
· ebay
$157.50
2026-04-03
· psa 10
· ebay
$159.50
2026-04-03
· psa 9
· ebay
$50.00
2026-04-01
· raw
· ebay
$11.99
2026-03-31
· raw
· ebay
$8.99
2026-03-30
· psa 10
· ebay
$153.50
2026-03-28
· raw
· ebay
$19.99
2026-03-24
· raw
· ebay
$14.99
2026-03-21
· raw
· ebay
$19.99
2026-03-21
· raw
· ebay
$16.99
2026-03-20
· raw
· ebay
$12.50
2026-03-16
· raw
· ebay
$18.00
2026-03-06
· raw
· ebay
$10.00
2026-03-05
· psa 10
· ebay
$199.50
2026-03-04
· raw
· ebay
$14.99
2026-03-03
· psa 10
· ebay
$280.00
2026-02-18
· raw
· ebay
$20.00
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