Should You Grade Mega Gardevoir ex #159 from Mega Evolution?
Free PSA grading EV calculator pre-loaded with live market data for Mega Gardevoir ex #159. Current PSA 10 gem rate is 58.1% based on 4,701 graded copies. PSA 10 sales average $43.50 vs a raw market of $5.00. Expected value of grading: $-40.51 (-54% ROI). Verdict: Sell raw.
Mega Evolution · #159 · Ultra Rare
Verdict
Sell raw$-41 (-54% ROI)
Based on raw cost $5.00, PSA 10 $43.50, gem rate 58.1% (4,701 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 #159 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 | 2,732 | 58.1% |
| PSA 9 | 1,671 | 35.5% |
| PSA 8 | 245 | 5.2% |
| PSA 7 | 30 | 0.6% |
