Should You Grade Cobalion-GX #189 from Team Up?
Free PSA grading EV calculator pre-loaded with live market data for Cobalion-GX #189. Current PSA 10 gem rate is 48.9% based on 235 graded copies. PSA 10 sales average $224.32 vs a raw market of $18.92. Expected value of grading: $40.66 (46% ROI). Verdict: Decent — proceed with caution.
Team Up · #189 · Rare Rainbow
Default-tier verdict
Decent — proceed with caution+$41 (+46% ROI)
Based on raw market $18.92, PSA 10 $224.32, gem rate 48.9% (235 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Cobalion-GX #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 | 115 | 48.9% |
| PSA 9 | 97 | 41.3% |
| PSA 8 | 17 | 7.2% |
| PSA 7 | 4 | 1.7% |
