Should You Grade Brock's Dugtrio #22 from Gym Challenge?
Free PSA grading EV calculator pre-loaded with live market data for Brock's Dugtrio #22. Current PSA 10 gem rate is 25.0% based on 92 graded copies. PSA 10 sales average $36.80 vs a raw market of $9.00. Expected value of grading: $-57.92 (-73% ROI). Verdict: Sell raw.
Gym Challenge · #22 · Rare
Default-tier verdict
Sell raw$-58 (-73% ROI)
Based on raw market $9.00, PSA 10 $36.80, gem rate 25.0% (92 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Brock's Dugtrio #22 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 | 23 | 25.0% |
| PSA 9 | 36 | 39.1% |
| PSA 8 | 17 | 18.5% |
| PSA 7 | 10 | 10.9% |
