Should You Grade Mega Gardevoir ex #178 from Mega Evolution?
Free PSA grading EV calculator pre-loaded with live market data for Mega Gardevoir ex #178. Current PSA 10 gem rate is 62.6% based on 17,100 graded copies. PSA 10 sales average $271.25 vs a raw market of $154.82. Expected value of grading: $-3.07 (-1% ROI). Verdict: Sell raw.
Mega Evolution · #178 · Special Illustration Rare
Default-tier verdict
Sell raw$-3 (-1% ROI)
Based on raw market $154.82, PSA 10 $271.25, gem rate 62.6% (17,100 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Mega Gardevoir ex #178 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 | 10,709 | 62.6% |
| PSA 9 | 5,493 | 32.1% |
| PSA 8 | 729 | 4.3% |
| PSA 7 | 90 | 0.5% |