Should You Grade Sigilyph-GX #222 from Lost Thunder?
Free PSA grading EV calculator pre-loaded with live market data for Sigilyph-GX #222. Current PSA 10 gem rate is 32.2% based on 152 graded copies. PSA 10 sales average $623.23 vs a raw market of $10.19. Expected value of grading: $142.25 (177% ROI). Verdict: Grade It.
Lost Thunder · #222 · Rare Rainbow
Default-tier verdict
Grade It+$142 (+177% ROI)
Based on raw market $10.19, PSA 10 $623.23, gem rate 32.2% (152 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Sigilyph-GX #222 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 | 49 | 32.2% |
| PSA 9 | 70 | 46.1% |
| PSA 8 | 31 | 20.4% |
| PSA 7 | 1 | 0.7% |
