Should You Grade Spheal #199 from Surging Sparks?
Free PSA grading EV calculator pre-loaded with live market data for Spheal #199. Current PSA 10 gem rate is 32.3% based on 4,577 graded copies. PSA 10 sales average $105.25 vs a raw market of $10.00. Expected value of grading: $-30.68 (-38% ROI). Verdict: Sell raw.
Surging Sparks · #199 · Illustration Rare
Default-tier verdict
Sell raw$-31 (-38% ROI)
Based on raw market $10.00, PSA 10 $105.25, gem rate 32.3% (4,577 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Spheal #199 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 | 1,479 | 32.3% |
| PSA 9 | 2,501 | 54.6% |
| PSA 8 | 506 | 11.1% |
| PSA 7 | 55 | 1.2% |
