Should You Grade Duosion #119 from Black Bolt?
Free PSA grading EV calculator pre-loaded with live market data for Duosion #119. Current PSA 10 gem rate is 18.7% based on 363 graded copies. PSA 10 sales average $187.22 vs a raw market of $13.49. Expected value of grading: $-32.15 (-39% ROI). Verdict: Sell raw.
Black Bolt · #119 · Illustration Rare
Default-tier verdict
Sell raw$-32 (-39% ROI)
Based on raw market $13.49, PSA 10 $187.22, gem rate 18.7% (363 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Duosion #119 to PSA for grading. EV factors in real PSA population data (gem rates), live market prices for raw and graded copies, and PSA's tiered fee structure including upcharges when a card's graded value exceeds the tier's Max Insured Value. Adjust the inputs to match your card's exact condition for a personalized recommendation.
PSA population summary
| Grade | Population | Rate |
|---|---|---|
| PSA 10 | 68 | 18.7% |
| PSA 9 | 220 | 60.6% |
| PSA 8 | 66 | 18.2% |
| PSA 7 | 5 | 1.4% |
