Should You Grade Pikachu & Zekrom-GX #SM248 from SM Black Star Promos?
Free PSA grading EV calculator pre-loaded with live market data for Pikachu & Zekrom-GX #SM248. Current PSA 10 gem rate is 39.4% based on 14,978 graded copies. PSA 10 sales average $246.25 vs a raw market of $30.90. Expected value of grading: $26.67 (26% ROI). Verdict: Decent — proceed with caution.
SM Black Star Promos · #SM248 · Promo
Default-tier verdict
Decent — proceed with caution+$27 (+26% ROI)
Based on raw market $30.90, PSA 10 $246.25, gem rate 39.4% (14,978 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Pikachu & Zekrom-GX #SM248 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 | 5,905 | 39.4% |
| PSA 9 | 6,232 | 41.6% |
| PSA 8 | 2,075 | 13.9% |
| PSA 7 | 355 | 2.4% |