Should You Grade Tyrantrum-EX #XY70 from XY Black Star Promos?
Free PSA grading EV calculator pre-loaded with live market data for Tyrantrum-EX #XY70. Current PSA 10 gem rate is 1.9% based on 54 graded copies. PSA 10 sales average $330.00 vs a raw market of $10.00. Expected value of grading: $-7.90 (-10% ROI). Verdict: Sell raw.
XY Black Star Promos · #XY70 · Promo
Default-tier verdict
Sell raw$-8 (-10% ROI)
Based on raw market $10.00, PSA 10 $330.00, gem rate 1.9% (54 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Tyrantrum-EX #XY70 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 | 1 | 1.9% |
| PSA 9 | 2 | 3.7% |
| PSA 8 | 10 | 18.5% |
| PSA 7 | 4 | 7.4% |
