Should You Grade Dark Magneton #28 from Team Rocket?
Free PSA grading EV calculator pre-loaded with live market data for Dark Magneton #28. Current PSA 10 gem rate is 10.4% based on 298 graded copies. PSA 10 sales average $161.92 vs a raw market of $6.87. Expected value of grading: $-42.37 (-55% ROI). Verdict: Sell raw.
Team Rocket · #28 · Rare
Default-tier verdict
Sell raw$-42 (-55% ROI)
Based on raw market $6.87, PSA 10 $161.92, gem rate 10.4% (298 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Dark Magneton #28 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 | 31 | 10.4% |
| PSA 9 | 91 | 30.5% |
| PSA 8 | 79 | 26.5% |
| PSA 7 | 44 | 14.8% |
