Should You Grade コマタナ #147 from ブラックボルト?
Free PSA grading EV calculator pre-loaded with live market data for コマタナ #147. Current PSA 10 gem rate is 89.4% based on 357 graded copies. PSA 10 sales average $29.35 vs a raw market of $5.39. Expected value of grading: $-48.14 (-64% ROI). Verdict: Sell raw.
ブラックボルト · #147 · Illustration rare
Default-tier verdict
Sell raw$-48 (-64% ROI)
Based on raw market $5.39, PSA 10 $29.35, gem rate 89.4% (357 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting コマタナ #147 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 | 319 | 89.4% |
| PSA 9 | 28 | 7.8% |
| PSA 8 | 10 | 2.8% |
| PSA 7 | 0 | 0.0% |
