Should You Grade Phione #SM220 from SM Black Star Promos?
Free PSA grading EV calculator pre-loaded with live market data for Phione #SM220. Current PSA 10 gem rate is 4.9% based on 61 graded copies. PSA 10 sales average $228.50 vs a raw market of $15.39. Expected value of grading: $-20.30 (-24% ROI). Verdict: Sell raw.
SM Black Star Promos · #SM220 · Promo
Default-tier verdict
Sell raw$-20 (-24% ROI)
Based on raw market $15.39, PSA 10 $228.50, gem rate 4.9% (61 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Phione #SM220 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 | 3 | 4.9% |
| PSA 9 | 29 | 47.5% |
| PSA 8 | 13 | 21.3% |
| PSA 7 | 4 | 6.6% |