Should You Grade Venusaur-EX #XY28 from XY Black Star Promos?
Free PSA grading EV calculator pre-loaded with live market data for Venusaur-EX #XY28. Current PSA 10 gem rate is 24.1% based on 435 graded copies. PSA 10 sales average $333.75 vs a raw market of $5.00. Expected value of grading: $23.90 (32% ROI). Verdict: Decent — proceed with caution.
XY Black Star Promos · #XY28 · Promo
Verdict
Decent — proceed with caution+$24 (+32% ROI)
Based on raw cost $5.00, PSA 10 $333.75, gem rate 24.1% (435 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Venusaur-EX #XY28 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 | 105 | 24.1% |
| PSA 9 | 120 | 27.6% |
| PSA 8 | 102 | 23.4% |
| PSA 7 | 48 | 11.0% |
