Should You Grade Charity #99 from Gym Heroes?
Free PSA grading EV calculator pre-loaded with live market data for Charity #99. Current PSA 10 gem rate is 18.3% based on 71 graded copies. PSA 10 sales average $143.95 vs a raw market of $8.99. Expected value of grading: $-39.15 (-50% ROI). Verdict: Sell raw.
Gym Heroes · #99 · Rare
Default-tier verdict
Sell raw$-39 (-50% ROI)
Based on raw market $8.99, PSA 10 $143.95, gem rate 18.3% (71 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Charity #99 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 | 13 | 18.3% |
| PSA 9 | 29 | 40.8% |
| PSA 8 | 23 | 32.4% |
| PSA 7 | 2 | 2.8% |
