Should You Grade Vaporeon #BW89 from BW Black Star Promos?
Free PSA grading EV calculator pre-loaded with live market data for Vaporeon #BW89. Current PSA 10 gem rate is 1.6% based on 1,073 graded copies. PSA 10 sales average $672.97 vs a raw market of $40.81. Expected value of grading: $74.95 (68% ROI). Verdict: Grade It.
BW Black Star Promos · #BW89 · Promo
Verdict
Grade It+$75 (+68% ROI)
Based on raw cost $40.81, PSA 10 $672.97, gem rate 1.6% (1,073 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Vaporeon #BW89 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 | 17 | 1.6% |
| PSA 9 | 156 | 14.5% |
| PSA 8 | 421 | 39.2% |
| PSA 7 | 228 | 21.2% |
