Should You Grade Gastly #57 from Skyridge?
Free PSA grading EV calculator pre-loaded with live market data for Gastly #57. Current PSA 10 gem rate is 40.9% based on 137 graded copies. PSA 10 sales average $289.25 vs a raw market of $33.49. Expected value of grading: $49.24 (48% ROI). Verdict: Decent — proceed with caution.
Skyridge · #57 · Common
Verdict
Decent — proceed with caution+$49 (+48% ROI)
Based on raw cost $33.49, PSA 10 $289.25, gem rate 40.9% (137 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Gastly #57 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 | 56 | 40.9% |
| PSA 9 | 56 | 40.9% |
| PSA 8 | 15 | 10.9% |
| PSA 7 | 5 | 3.6% |
