Should You Grade Garchomp & Giratina-GX #228 from Unified Minds?
Free PSA grading EV calculator pre-loaded with live market data for Garchomp & Giratina-GX #228. Current PSA 10 gem rate is 44.9% based on 1,120 graded copies. PSA 10 sales average $464.08 vs a raw market of $60.00. Expected value of grading: $114.88 (88% ROI). Verdict: Grade It.
Unified Minds · #228 · Rare Ultra
Default-tier verdict
Grade It+$115 (+88% ROI)
Based on raw market $60.00, PSA 10 $464.08, gem rate 44.9% (1,120 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Garchomp & Giratina-GX #228 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 | 503 | 44.9% |
| PSA 9 | 446 | 39.8% |
| PSA 8 | 124 | 11.1% |
| PSA 7 | 26 | 2.3% |
