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SWSH07: Evolving Skies Espeon V #179: PSA 9 vs PSA 10

On SWSH07: Evolving Skies Espeon V #179, the PSA 10 premium is a wide gem-mint premium: PSA 10 sells for 3.7x a PSA 9, a $75 delta. Based on a recent PSA 10 sale of $117.50 on May 25, 2026, the math leans toward holding the 9: expected value turns negative at conservative upgrade probabilities once the resub fee is in.

SWSH07: Evolving Skies Espeon V #179
PSA 10
$103.55
Last sale $117.50 on
PSA 9
$28.33
Last sale $30.00 on
PSA 8
$24.75
Last sale $14.50 on

The Spread

The PSA 9 to PSA 10 spread on Espeon V #179 SWSH07: Evolving Skies.

$75
Dollar gap, PSA 9 to PSA 10
3.7x
PSA 10 sells for 3.7x 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 non-holo with a $75 gap between PSA 9 and PSA 10. The PSA 9 to PSA 10 jump on WOTC-era cards reflects population scarcity at the top grade, not raw print run.

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