Should You Grade M Ampharos-EX #28 from Ancient Origins?
Free PSA grading EV calculator pre-loaded with live market data for M Ampharos-EX #28. Current PSA 10 gem rate is 42.0% based on 724 graded copies. PSA 10 sales average $734.30 vs a raw market of $15.18. Expected value of grading: $249.55 (293% ROI). Verdict: Grade It.
Ancient Origins · #28 · Rare Holo EX
Verdict
Grade It+$250 (+293% ROI)
Based on raw cost $15.18, PSA 10 $734.30, gem rate 42.0% (724 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting M Ampharos-EX #28 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 | 304 | 42.0% |
| PSA 9 | 231 | 31.9% |
| PSA 8 | 87 | 12.0% |
| PSA 7 | 44 | 6.1% |
