Should You Grade Raichu-GX #SM90 from SM Black Star Promos?
Free PSA grading EV calculator pre-loaded with live market data for Raichu-GX #SM90. Current PSA 10 gem rate is 52.1% based on 3,757 graded copies. PSA 10 sales average $170.00 vs a raw market of $11.15. Expected value of grading: $20.83 (26% ROI). Verdict: Decent — proceed with caution.
SM Black Star Promos · #SM90 · Promo
Default-tier verdict
Decent — proceed with caution+$21 (+26% ROI)
Based on raw market $11.15, PSA 10 $170.00, gem rate 52.1% (3,757 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Raichu-GX #SM90 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 | 1,957 | 52.1% |
| PSA 9 | 1,274 | 33.9% |
| PSA 8 | 299 | 8.0% |
| PSA 7 | 115 | 3.1% |
