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SWSH07: Evolving Skies Rayquaza VMAX #217: PSA 9 vs PSA 10

SWSH07: Evolving Skies Rayquaza VMAX #217 shows a wide gem-mint premium between PSA 9 and PSA 10: a $223 dollar gap, with the gem mint multiplier at 3.2x. Based on a recent PSA 10 sale of $400.00 on May 29, 2026, the crack-and-resub math favors the resub: expected value is positive even at a conservative 15% upgrade probability.

SWSH07: Evolving Skies Rayquaza VMAX #217
PSA 10
$322.64
Last sale $400.00 on
PSA 9
$99.48
Last sale $77.00 on
PSA 8
$45.00
Last sale $45.00 on

The Spread

The PSA 9 to PSA 10 spread on Rayquaza VMAX #217 SWSH07: Evolving Skies.

$223
Dollar gap, PSA 9 to PSA 10
3.2x
PSA 10 sells for 3.2x 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 $223 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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