SWSH07: Evolving Skies Eevee 125/203: PSA 9 vs PSA 10
On SWSH07: Evolving Skies Eevee 125/203, PSA 10 sells for 2.5x a PSA 9, a $45 delta, which is a meaningful PSA 10 premium. Based on the last tracked PSA 10 sale of $199.99 on Jul 9, 2025, the math leans toward holding the 9: expected value turns negative at conservative upgrade probabilities once the resub fee is in.
PSA 10
$74.74
Last sale $199.99 on
PSA 9
$30.00
Last sale $30.00 on
PSA 8
$10.90
Last sale $6.00 on
The Spread
The PSA 9 to PSA 10 spread on Eevee 125/203 (SWSH07: Evolving Skies).
$45
Dollar gap, PSA 9 to PSA 10
2.5x
PSA 10 sells for 2.5x a PSA 9
Three-Outcome EV Calculator
15%
70%
15%
Defaults are conservative starting points. Adjust based on the specific slab. A borderline 9 with strong centering plays differently than a 9 with edge wear.
PSA 10 outcome (sale price minus resub minus acquisition)
$0
PSA 9 outcome (regrade, no upgrade)
$0
PSA 8 outcome (downgrade, slower sell, tied capital)
$0
Expected Value
$0
Math favors holding the 9
Where this card lands in the broader SWSH07: Evolving Skies picture: a modern-era card carrying a $45 gap between PSA 9 and PSA 10, a 2.5x multiple on the PSA 9 price.
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