Should You Grade Lucario & Melmetal-GX #SM192 from SM Black Star Promos?
Free PSA grading EV calculator pre-loaded with live market data for Lucario & Melmetal-GX #SM192. Current PSA 10 gem rate is 60.5% based on 6,137 graded copies. PSA 10 sales average $286.00 vs a raw market of $49.99. Expected value of grading: $82.27 (69% ROI). Verdict: Grade It.
SM Black Star Promos · #SM192 · Promo
Default-tier verdict
Grade It+$82 (+69% ROI)
Based on raw market $49.99, PSA 10 $286.00, gem rate 60.5% (6,137 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Lucario & Melmetal-GX #SM192 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 | 3,710 | 60.5% |
| PSA 9 | 1,759 | 28.7% |
| PSA 8 | 436 | 7.1% |
| PSA 7 | 93 | 1.5% |
