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JAMBG #21MEGA Starter Set Mega Gengar ex
Market prices
Grading expected value
Worth grading
Expected profit: $26.26 (+83% ROI)
PSA 10 Chance
88.9%
$61.33 per PSA 10
PSA 9 Chance
11.1%
$30.67 per PSA 9
Grading cost
Based on 27 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 | 24 | 88.9% |
| PSA 9 | 3 | 11.1% |
| Total | 27 | 100% |








