Should You Grade Volcanion #XY185 from XY Black Star Promos?
Free PSA grading EV calculator pre-loaded with live market data for Volcanion #XY185. Current PSA 10 gem rate is 40.3% based on 951 graded copies. PSA 10 sales average $629.50 vs a raw market of $11.83. Expected value of grading: $206.13 (252% ROI). Verdict: Grade It.
XY Black Star Promos · #XY185 · Promo
Default-tier verdict
Grade It+$206 (+252% ROI)
Based on raw market $11.83, PSA 10 $629.50, gem rate 40.3% (951 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Volcanion #XY185 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 | 383 | 40.3% |
| PSA 9 | 380 | 40.0% |
| PSA 8 | 122 | 12.8% |
| PSA 7 | 41 | 4.3% |
