Should You Grade Jigglypuff #7 from Wizards Black Star Promos?
Free PSA grading EV calculator pre-loaded with live market data for Jigglypuff #7. Current PSA 10 gem rate is 24.8% based on 1,041 graded copies. PSA 10 sales average $656.25 vs a raw market of $28.00. Expected value of grading: $175.13 (179% ROI). Verdict: Grade It.
Wizards Black Star Promos · #7 · Promo
Default-tier verdict
Grade It+$175 (+179% ROI)
Based on raw market $28.00, PSA 10 $656.25, gem rate 24.8% (1,041 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Jigglypuff #7 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 | 258 | 24.8% |
| PSA 9 | 393 | 37.8% |
| PSA 8 | 234 | 22.5% |
| PSA 7 | 76 | 7.3% |
