Should You Grade Octillery #SWSH089 from SWSH Black Star Promos?
Free PSA grading EV calculator pre-loaded with live market data for Octillery #SWSH089. Current PSA 10 gem rate is 33.8% based on 68 graded copies. PSA 10 sales average $99.48 vs a raw market of $5.53. Expected value of grading: $-26.35 (-35% ROI). Verdict: Sell raw.
SWSH Black Star Promos · #SWSH089 · Promo
Default-tier verdict
Sell raw$-26 (-35% ROI)
Based on raw market $5.53, PSA 10 $99.48, gem rate 33.8% (68 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Octillery #SWSH089 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 | 23 | 33.8% |
| PSA 9 | 41 | 60.3% |
| PSA 8 | 3 | 4.4% |
| PSA 7 | 1 | 1.5% |
