Should You Grade Krokorok #136 from Black Bolt?
Free PSA grading EV calculator pre-loaded with live market data for Krokorok #136. Current PSA 10 gem rate is 19.6% based on 367 graded copies. PSA 10 sales average $200.13 vs a raw market of $10.85. Expected value of grading: $-24.71 (-31% ROI). Verdict: Sell raw.
Black Bolt · #136 · Illustration Rare
Default-tier verdict
Sell raw$-25 (-31% ROI)
Based on raw market $10.85, PSA 10 $200.13, gem rate 19.6% (367 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Krokorok #136 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 | 72 | 19.6% |
| PSA 9 | 218 | 59.4% |
| PSA 8 | 69 | 18.8% |
| PSA 7 | 6 | 1.6% |
