Should You Grade Pikachu #SWSH020 from SWSH Black Star Promos?
Free PSA grading EV calculator pre-loaded with live market data for Pikachu #SWSH020. Current PSA 10 gem rate is 36.1% based on 7,882 graded copies. PSA 10 sales average $752.40 vs a raw market of $74.00. Expected value of grading: $186.42 (129% ROI). Verdict: Grade It.
SWSH Black Star Promos · #SWSH020 · Promo
Default-tier verdict
Grade It+$186 (+129% ROI)
Based on raw market $74.00, PSA 10 $752.40, gem rate 36.1% (7,882 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Pikachu #SWSH020 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 | 2,843 | 36.1% |
| PSA 9 | 4,073 | 51.7% |
| PSA 8 | 708 | 9.0% |
| PSA 7 | 109 | 1.4% |
