Should You Grade Xerneas-GX #139 from Forbidden Light?
Free PSA grading EV calculator pre-loaded with live market data for Xerneas-GX #139. Current PSA 10 gem rate is 48.9% based on 366 graded copies. PSA 10 sales average $733.27 vs a raw market of $57.79. Expected value of grading: $268.02 (210% ROI). Verdict: Grade It.
Forbidden Light · #139 · Rare Rainbow
Default-tier verdict
Grade It+$268 (+210% ROI)
Based on raw market $57.79, PSA 10 $733.27, gem rate 48.9% (366 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Xerneas-GX #139 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 | 179 | 48.9% |
| PSA 9 | 134 | 36.6% |
| PSA 8 | 32 | 8.7% |
| PSA 7 | 10 | 2.7% |
