Should You Grade Reshiram-GX #SM137 from SM Black Star Promos?
Free PSA grading EV calculator pre-loaded with live market data for Reshiram-GX #SM137. Current PSA 10 gem rate is 13.3% based on 90 graded copies. PSA 10 sales average $89.82 vs a raw market of $10.25. Expected value of grading: $-56.26 (-70% ROI). Verdict: Sell raw.
SM Black Star Promos · #SM137 · Promo
Default-tier verdict
Sell raw$-56 (-70% ROI)
Based on raw market $10.25, PSA 10 $89.82, gem rate 13.3% (90 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Reshiram-GX #SM137 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 | 12 | 13.3% |
| PSA 9 | 44 | 48.9% |
| PSA 8 | 18 | 20.0% |
| PSA 7 | 11 | 12.2% |
