Should You Grade Buzzwole #SM218 from SM Black Star Promos?
Free PSA grading EV calculator pre-loaded with live market data for Buzzwole #SM218. Current PSA 10 gem rate is 1.6% based on 62 graded copies. PSA 10 sales average $78.36 vs a raw market of $8.12. Expected value of grading: $-51.40 (-66% ROI). Verdict: Sell raw.
SM Black Star Promos · #SM218 · Promo
Default-tier verdict
Sell raw$-51 (-66% ROI)
Based on raw market $8.12, PSA 10 $78.36, gem rate 1.6% (62 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Buzzwole #SM218 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 | 1.6% |
| PSA 9 | 30 | 48.4% |
| PSA 8 | 17 | 27.4% |
| PSA 7 | 10 | 16.1% |
