Should You Grade Staryu #104 from Skyridge?
Free PSA grading EV calculator pre-loaded with live market data for Staryu #104. Current PSA 10 gem rate is 41.8% based on 79 graded copies. PSA 10 sales average $301.50 vs a raw market of $33.64. Expected value of grading: $43.03 (42% ROI). Verdict: Decent — proceed with caution.
Skyridge · #104 · Common
Verdict
Decent — proceed with caution+$43 (+42% ROI)
Based on raw cost $33.64, PSA 10 $301.50, gem rate 41.8% (79 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Staryu #104 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 | 33 | 41.8% |
| PSA 9 | 34 | 43.0% |
| PSA 8 | 10 | 12.7% |
| PSA 7 | 1 | 1.3% |
