Should You Grade Jynx #18 from Aquapolis?
Free PSA grading EV calculator pre-loaded with live market data for Jynx #18. Current PSA 10 gem rate is 34.9% based on 63 graded copies. PSA 10 sales average $186.78 vs a raw market of $22.00. Expected value of grading: $-9.60 (-10% ROI). Verdict: Sell raw.
Aquapolis · #18 · Rare
Default-tier verdict
Sell raw$-10 (-10% ROI)
Based on raw market $22.00, PSA 10 $186.78, gem rate 34.9% (63 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Jynx #18 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 | 22 | 34.9% |
| PSA 9 | 26 | 41.3% |
| PSA 8 | 8 | 12.7% |
| PSA 7 | 3 | 4.8% |
