Should You Grade Swampert #12 from Supreme Victors?
Free PSA grading EV calculator pre-loaded with live market data for Swampert #12. Current PSA 10 gem rate is 6.6% based on 166 graded copies. PSA 10 sales average $4040.43 vs a raw market of $14.48. Expected value of grading: $-65.93 (-18% ROI). Verdict: Sell raw.
Supreme Victors · #12 · Rare Holo
Default-tier verdict
Sell raw$-66 (-18% ROI)
Based on raw market $14.48, PSA 10 $4040.43, gem rate 6.6% (166 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Swampert #12 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 | 11 | 6.6% |
| PSA 9 | 54 | 32.5% |
| PSA 8 | 59 | 35.5% |
| PSA 7 | 19 | 11.4% |