Should You Grade Butterfree FB #17 from Supreme Victors?
Free PSA grading EV calculator pre-loaded with live market data for Butterfree FB #17. Current PSA 10 gem rate is 14.6% based on 595 graded copies. PSA 10 sales average $1650.00 vs a raw market of $6.17. Expected value of grading: $114.99 (69% ROI). Verdict: Grade It.
Supreme Victors · #17 · Rare
Default-tier verdict
Grade It+$115 (+69% ROI)
Based on raw market $6.17, PSA 10 $1650.00, gem rate 14.6% (595 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Butterfree FB #17 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 declared tier cap. Adjust the inputs to match your card's exact condition for a personalized recommendation.
PSA population summary
| Grade | Population | Rate |
|---|---|---|
| PSA 10 | 87 | 14.6% |
| PSA 9 | 361 | 60.7% |
| PSA 8 | 128 | 21.5% |
| PSA 7 | 12 | 2.0% |
