Should You Grade Galarian Slowpoke #SWSH126 from SWSH Black Star Promos?
Free PSA grading EV calculator pre-loaded with live market data for Galarian Slowpoke #SWSH126. Current PSA 10 gem rate is 13.2% based on 1,051 graded copies. PSA 10 sales average $966.39 vs a raw market of $9.22. Expected value of grading: $101.29 (128% ROI). Verdict: Grade It.
SWSH Black Star Promos · #SWSH126 · Promo
Default-tier verdict
Grade It+$101 (+128% ROI)
Based on raw market $9.22, PSA 10 $966.39, gem rate 13.2% (1,051 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Galarian Slowpoke #SWSH126 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 | 139 | 13.2% |
| PSA 9 | 404 | 38.4% |
| PSA 8 | 302 | 28.7% |
| PSA 7 | 113 | 10.8% |
