Should You Grade Galarian Zapdos #SWSH124 from SWSH Black Star Promos?
Free PSA grading EV calculator pre-loaded with live market data for Galarian Zapdos #SWSH124. Current PSA 10 gem rate is 30.7% based on 296 graded copies. PSA 10 sales average $3050.00 vs a raw market of $311.32. Expected value of grading: $483.76 (72% ROI). Verdict: Grade It.
SWSH Black Star Promos · #SWSH124 · Promo
Default-tier verdict
Grade It+$484 (+72% ROI)
Based on raw market $311.32, PSA 10 $3050.00, gem rate 30.7% (296 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Galarian Zapdos #SWSH124 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 | 91 | 30.7% |
| PSA 9 | 155 | 52.4% |
| PSA 8 | 40 | 13.5% |
| PSA 7 | 5 | 1.7% |
