Should You Grade Celebi #50 from Wizards Black Star Promos?
Free PSA grading EV calculator pre-loaded with live market data for Celebi #50. Current PSA 10 gem rate is 35.0% based on 1,441 graded copies. PSA 10 sales average $1206.73 vs a raw market of $73.03. Expected value of grading: $340.71 (209% ROI). Verdict: Grade It.
Wizards Black Star Promos · #50 · Promo
Default-tier verdict
Grade It+$341 (+209% ROI)
Based on raw market $73.03, PSA 10 $1206.73, gem rate 35.0% (1,441 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Celebi #50 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 | 505 | 35.0% |
| PSA 9 | 441 | 30.6% |
| PSA 8 | 222 | 15.4% |
| PSA 7 | 88 | 6.1% |
