Should You Grade Mystery Plate δ #136 from Skyridge?
Free PSA grading EV calculator pre-loaded with live market data for Mystery Plate δ #136. Current PSA 10 gem rate is 47.5% based on 61 graded copies. PSA 10 sales average $285.54 vs a raw market of $29.25. Expected value of grading: $88.67 (89% ROI). Verdict: Grade It.
Skyridge · #136 · Uncommon
Default-tier verdict
Grade It+$89 (+89% ROI)
Based on raw market $29.25, PSA 10 $285.54, gem rate 47.5% (61 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Mystery Plate δ #136 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 | 29 | 47.5% |
| PSA 9 | 25 | 41.0% |
| PSA 8 | 5 | 8.2% |
| PSA 7 | 1 | 1.6% |
