Should You Grade Umbreon #SWSH129 from SWSH Black Star Promos?
Free PSA grading EV calculator pre-loaded with live market data for Umbreon #SWSH129. Current PSA 10 gem rate is 15.1% based on 6,476 graded copies. PSA 10 sales average $900.00 vs a raw market of $19.99. Expected value of grading: $86.69 (96% ROI). Verdict: Grade It.
SWSH Black Star Promos · #SWSH129 · Promo
Default-tier verdict
Grade It+$87 (+96% ROI)
Based on raw market $19.99, PSA 10 $900.00, gem rate 15.1% (6,476 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Umbreon #SWSH129 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 | 981 | 15.1% |
| PSA 9 | 3,467 | 53.5% |
| PSA 8 | 1,473 | 22.7% |
| PSA 7 | 323 | 5.0% |
