Should You Grade Houndour #87 from Aquapolis?
Free PSA grading EV calculator pre-loaded with live market data for Houndour #87. Current PSA 10 gem rate is 38.3% based on 133 graded copies. PSA 10 sales average $333.23 vs a raw market of $9.03. Expected value of grading: $68.18 (86% ROI). Verdict: Grade It.
Aquapolis · #87 · Common
Default-tier verdict
Grade It+$68 (+86% ROI)
Based on raw market $9.03, PSA 10 $333.23, gem rate 38.3% (133 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Houndour #87 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 | 51 | 38.3% |
| PSA 9 | 51 | 38.3% |
| PSA 8 | 20 | 15.0% |
| PSA 7 | 5 | 3.8% |
