Should You Grade Venusaur #13 from Wizards Black Star Promos?
Free PSA grading EV calculator pre-loaded with live market data for Venusaur #13. Current PSA 10 gem rate is 0.2% based on 5,040 graded copies. PSA 10 sales average $6464.85 vs a raw market of $219.42. Expected value of grading: $-465.33 (-56% ROI). Verdict: Sell raw.
Wizards Black Star Promos · #13 · Promo
Default-tier verdict
Sell raw$-465 (-56% ROI)
Based on raw market $219.42, PSA 10 $6464.85, gem rate 0.2% (5,040 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Venusaur #13 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 | 9 | 0.2% |
| PSA 9 | 333 | 6.6% |
| PSA 8 | 989 | 19.6% |
| PSA 7 | 1,066 | 21.2% |
