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Art RareJASV11B #150Black Bolt
Market prices
Grading expected value
Not worth grading
Expected loss: $30.95 (-45% ROI)
PSA 10 Chance
79.5%
$42.67 per PSA 10
PSA 9 Chance
17.0%
$21.33 per PSA 9
Grading cost
Based on 395 graded samples. PSA 9 ≈ 50% of PSA 10, PSA 8 ≈ 25%. Actual results may vary.
PSA population
View on PSA| Grade | Population | % of Total |
|---|---|---|
| PSA 10 | 314 | 79.5% |
| PSA 9 | 67 | 17.0% |
| PSA 8 | 11 | 2.8% |
| PSA 7 | 2 | 0.5% |
| PSA 6 | 1 | 0.3% |
| Total | 395 | 100% |











