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Art RareJASV11B #130Black Bolt
Market prices
Grading expected value
Worth grading
Expected profit: $0.32 (+1% ROI)
PSA 10 Chance
84.3%
$35.33 per PSA 10
PSA 9 Chance
10.6%
$17.66 per PSA 9
Grading cost
Based on 407 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 | 343 | 84.3% |
| PSA 9 | 43 | 10.6% |
| PSA 8 | 16 | 3.9% |
| PSA 7 | 3 | 0.7% |
| PSA 6 | 1 | 0.2% |
| PSA 4 | 1 | 0.2% |
| Total | 407 | 100% |











