Should You Grade Mantyke #189 from Paradox Rift?
Free PSA grading EV calculator pre-loaded with live market data for Mantyke #189. Current PSA 10 gem rate is 37.9% based on 2,540 graded copies. PSA 10 sales average $176.09 vs a raw market of $27.49. Expected value of grading: $-10.38 (-11% ROI). Verdict: Sell raw.
Paradox Rift · #189 · Illustration Rare
Default-tier verdict
Sell raw$-10 (-11% ROI)
Based on raw market $27.49, PSA 10 $176.09, gem rate 37.9% (2,540 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Mantyke #189 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 | 963 | 37.9% |
| PSA 9 | 1,306 | 51.4% |
| PSA 8 | 214 | 8.4% |
| PSA 7 | 35 | 1.4% |
