Should You Grade Mew #GG10 from Crown Zenith Galarian Gallery?
Free PSA grading EV calculator pre-loaded with live market data for Mew #GG10. Current PSA 10 gem rate is 29.2% based on 25,188 graded copies. PSA 10 sales average $931.46 vs a raw market of $68.06. Expected value of grading: $196.50 (142% ROI). Verdict: Grade It.
Crown Zenith Galarian Gallery · #GG10 · Trainer Gallery Rare Holo
Default-tier verdict
Grade It+$197 (+142% ROI)
Based on raw market $68.06, PSA 10 $931.46, gem rate 29.2% (25,188 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Mew #GG10 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 | 7,363 | 29.2% |
| PSA 9 | 13,511 | 53.6% |
| PSA 8 | 3,670 | 14.6% |
| PSA 7 | 427 | 1.7% |
