Should You Grade Sylveon-GX #158 from Guardians Rising?
Free PSA grading EV calculator pre-loaded with live market data for Sylveon-GX #158. Current PSA 10 gem rate is 36.2% based on 1,097 graded copies. PSA 10 sales average $1237.00 vs a raw market of $104.81. Expected value of grading: $348.26 (179% ROI). Verdict: Grade It.
Guardians Rising · #158 · Rare Rainbow
Default-tier verdict
Grade It+$348 (+179% ROI)
Based on raw market $104.81, PSA 10 $1237.00, gem rate 36.2% (1,097 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Sylveon-GX #158 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 | 397 | 36.2% |
| PSA 9 | 383 | 34.9% |
| PSA 8 | 172 | 15.7% |
| PSA 7 | 66 | 6.0% |