Should You Grade Giovanni's Pinsir #24 from Gym Challenge?
Free PSA grading EV calculator pre-loaded with live market data for Giovanni's Pinsir #24. Current PSA 10 gem rate is 24.6% based on 138 graded copies. PSA 10 sales average $101.62 vs a raw market of $9.90. Expected value of grading: $-34.37 (-43% ROI). Verdict: Sell raw.
Gym Challenge · #24 · Rare
Default-tier verdict
Sell raw$-34 (-43% ROI)
Based on raw market $9.90, PSA 10 $101.62, gem rate 24.6% (138 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Giovanni's Pinsir #24 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 | 34 | 24.6% |
| PSA 9 | 59 | 42.8% |
| PSA 8 | 20 | 14.5% |
| PSA 7 | 10 | 7.2% |
