Should You Grade Wooper #66 from Aquapolis?
Free PSA grading EV calculator pre-loaded with live market data for Wooper #66. Current PSA 10 gem rate is 23.6% based on 55 graded copies. PSA 10 sales average $292.00 vs a raw market of $55.35. Expected value of grading: $-3.77 (-3% ROI). Verdict: Sell raw.
Aquapolis · #66 · Uncommon
Default-tier verdict
Sell raw$-4 (-3% ROI)
Based on raw market $55.35, PSA 10 $292.00, gem rate 23.6% (55 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Wooper #66 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 | 13 | 23.6% |
| PSA 9 | 23 | 41.8% |
| PSA 8 | 11 | 20.0% |
| PSA 7 | 6 | 10.9% |