Should You Grade Primal Groudon-EX #97 from Ancient Origins?
Free PSA grading EV calculator pre-loaded with live market data for Primal Groudon-EX #97. Current PSA 10 gem rate is 24.0% based on 3,181 graded copies. PSA 10 sales average $4475.00 vs a raw market of $209.48. Expected value of grading: $860.16 (151% ROI). Verdict: Grade It.
Ancient Origins · #97 · Rare Secret
Default-tier verdict
Grade It+$860 (+151% ROI)
Based on raw market $209.48, PSA 10 $4475.00, gem rate 24.0% (3,181 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Primal Groudon-EX #97 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 | 763 | 24.0% |
| PSA 9 | 784 | 24.6% |
| PSA 8 | 471 | 14.8% |
| PSA 7 | 484 | 15.2% |
