Should You Grade Erika #16 from Gym Heroes?
Free PSA grading EV calculator pre-loaded with live market data for Erika #16. Current PSA 10 gem rate is 5.3% based on 1,523 graded copies. PSA 10 sales average $546.87 vs a raw market of $30.37. Expected value of grading: $-6.07 (-6% ROI). Verdict: Sell raw.
Gym Heroes · #16 · Rare Holo
Default-tier verdict
Sell raw$-6 (-6% ROI)
Based on raw market $30.37, PSA 10 $546.87, gem rate 5.3% (1,523 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Erika #16 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 | 80 | 5.3% |
| PSA 9 | 439 | 28.8% |
| PSA 8 | 477 | 31.3% |
| PSA 7 | 244 | 16.0% |
