Should You Grade Serena #207 from Silver Tempest?
Free PSA grading EV calculator pre-loaded with live market data for Serena #207. Current PSA 10 gem rate is 37.3% based on 1,104 graded copies. PSA 10 sales average $89.79 vs a raw market of $15.21. Expected value of grading: $-37.84 (-44% ROI). Verdict: Sell raw.
Silver Tempest · #207 · Rare Rainbow
Default-tier verdict
Sell raw$-38 (-44% ROI)
Based on raw market $15.21, PSA 10 $89.79, gem rate 37.3% (1,104 graded). Adjust inputs below for your card's exact condition.
About this calculator
This page computes the expected value (EV) of submitting Serena #207 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 | 412 | 37.3% |
| PSA 9 | 429 | 38.9% |
| PSA 8 | 197 | 17.8% |
| PSA 7 | 52 | 4.7% |