Should You Grade Swinub #107 from Skyridge?
Free PSA grading EV calculator pre-loaded with live market data for Swinub #107. Current PSA 10 gem rate is 42.6% based on 61 graded copies. PSA 10 sales average $418.71 vs a raw market of $73.00. Expected value of grading: $91.15 (64% ROI). Verdict: Grade It.
Skyridge · #107 · Common
Default-tier verdict
Grade It+$91 (+64% ROI)
Based on raw market $73.00, PSA 10 $418.71, gem rate 42.6% (61 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Swinub #107 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 | 26 | 42.6% |
| PSA 9 | 29 | 47.5% |
| PSA 8 | 3 | 4.9% |
| PSA 7 | 0 | 0.0% |
