Should You Grade Detective Pikachu #SM190 from SM Black Star Promos?
Free PSA grading EV calculator pre-loaded with live market data for Detective Pikachu #SM190. Current PSA 10 gem rate is 15.0% based on 1,020 graded copies. PSA 10 sales average $1107.54 vs a raw market of $28.01. Expected value of grading: $92.51 (78% ROI). Verdict: Grade It.
SM Black Star Promos · #SM190 · Promo
Default-tier verdict
Grade It+$93 (+78% ROI)
Based on raw market $28.01, PSA 10 $1107.54, gem rate 15.0% (1,020 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Detective Pikachu #SM190 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 | 153 | 15.0% |
| PSA 9 | 391 | 38.3% |
| PSA 8 | 259 | 25.4% |
| PSA 7 | 95 | 9.3% |
