Should You Grade Walrein #15 from Hidden Legends?
Free PSA grading EV calculator pre-loaded with live market data for Walrein #15. Current PSA 10 gem rate is 21.9% based on 192 graded copies. PSA 10 sales average $897.78 vs a raw market of $16.93. Expected value of grading: $172.65 (199% ROI). Verdict: Grade It.
Hidden Legends · #15 · Rare Holo
Default-tier verdict
Grade It+$173 (+199% ROI)
Based on raw market $16.93, PSA 10 $897.78, gem rate 21.9% (192 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Walrein #15 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 | 42 | 21.9% |
| PSA 9 | 87 | 45.3% |
| PSA 8 | 39 | 20.3% |
| PSA 7 | 14 | 7.3% |
