Should You Grade Flaaffy #77 from Expedition Base Set?
Free PSA grading EV calculator pre-loaded with live market data for Flaaffy #77. Current PSA 10 gem rate is 27.8% based on 162 graded copies. PSA 10 sales average $337.59 vs a raw market of $6.99. Expected value of grading: $43.42 (56% ROI). Verdict: Grade It.
Expedition Base Set · #77 · Uncommon
Default-tier verdict
Grade It+$43 (+56% ROI)
Based on raw market $6.99, PSA 10 $337.59, gem rate 27.8% (162 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Flaaffy #77 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 | 45 | 27.8% |
| PSA 9 | 64 | 39.5% |
| PSA 8 | 28 | 17.3% |
| PSA 7 | 12 | 7.4% |
