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Art RareJASV11B #147Black Bolt
Market prices
Grading expected value
Not worth grading
Expected loss: $0.23 (-1% ROI)
PSA 10 Chance
89.1%
$37.03 per PSA 10
PSA 9 Chance
8.2%
$18.52 per PSA 9
Grading cost
Based on 340 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 | 303 | 89.1% |
| PSA 9 | 28 | 8.2% |
| PSA 8 | 9 | 2.6% |
| Total | 340 | 100% |











