$399.33
PSA 10
Based on 5 sales
$122.90
PSA 9
$95.08
PSA 8
$52.17
PSA 7
$73.66
Raw
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The Blaine (1st Edition) from Gym Challenge is currently valued at $73.66 raw and $399.33 in PSA 10 grade.
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Grading EV Estimate
Expected-value figures are estimates based on historical grade distributions and market prices. Not a recommendation. Grading outcomes and market prices are not guaranteed.
Methodology
·
Full disclaimer
Estimated grading expected value
Negative
Grading costs exceed estimated PSA 10 premium
Raw price$73.66
PSA 10 value$399.33
Grading cost~$22.00
Estimated profit$-33.55 (-35% estimated return)
Price by Grade
Raw
$73.66
PSA 6
$33.51
PSA 7
$52.17
PSA 8
$95.08
PSA 9
$122.90
PSA 10
$399.33
Recent Sales
2026-04-13
· psa 9
· ebay
$175.00
2026-04-12
· psa 10
· ebay
$740.00
2026-03-17
· psa 9
· ebay
$144.99
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