Should You Grade Nidoqueen #22 from Skyridge?
Free PSA grading EV calculator pre-loaded with live market data for Nidoqueen #22. Current PSA 10 gem rate is 43.4% based on 145 graded copies. PSA 10 sales average $391.85 vs a raw market of $29.82. Expected value of grading: $116.97 (117% ROI). Verdict: Grade It.
Skyridge · #22 · Rare
Default-tier verdict
Grade It+$117 (+117% ROI)
Based on raw market $29.82, PSA 10 $391.85, gem rate 43.4% (145 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Nidoqueen #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 | 63 | 43.4% |
| PSA 9 | 58 | 40.0% |
| PSA 8 | 13 | 9.0% |
| PSA 7 | 3 | 2.1% |
