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Art RareJASV11B #129Black Bolt
Market prices
Grading expected value
Worth grading
Expected profit: $0.66 (+2% ROI)
PSA 10 Chance
79.4%
$36.67 per PSA 10
PSA 9 Chance
16.0%
$18.33 per PSA 9
Grading cost
Based on 262 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 | 208 | 79.4% |
| PSA 9 | 42 | 16.0% |
| PSA 8 | 8 | 3.1% |
| PSA 7 | 1 | 0.4% |
| PSA 6 | 1 | 0.4% |
| PSA 5 | 2 | 0.8% |
| Total | 262 | 100% |











