Should You Grade Machamp-EX #90 from Ancient Origins?
Free PSA grading EV calculator pre-loaded with live market data for Machamp-EX #90. Current PSA 10 gem rate is 21.4% based on 645 graded copies. PSA 10 sales average $1774.30 vs a raw market of $26.01. Expected value of grading: $204.60 (87% ROI). Verdict: Grade It.
Ancient Origins · #90 · Rare Ultra
Default-tier verdict
Grade It+$205 (+87% ROI)
Based on raw market $26.01, PSA 10 $1774.30, gem rate 21.4% (645 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Machamp-EX #90 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 | 138 | 21.4% |
| PSA 9 | 248 | 38.4% |
| PSA 8 | 108 | 16.7% |
| PSA 7 | 95 | 14.7% |