SWSH07: Evolving Skies Rayquaza VMAX 218/203: PSA 9 vs PSA 10
On SWSH07: Evolving Skies Rayquaza VMAX 218/203, PSA 10 sells for 2.4x a PSA 9, a $1,628 delta, which is a meaningful PSA 10 premium. Based on the most recent PSA 10 sale of $2,771.71 on May 30, 2026, the crack-and-resub math favors the resub: expected value is positive even at a conservative 15% upgrade probability.
PSA 10
$2,807.49
Last sale $2,771.71 on
PSA 9
$1,179.27
Last sale $1,075.00 on
PSA 8
$972.12
Last sale $950.00 on
The Spread
The PSA 9 to PSA 10 spread on Rayquaza VMAX 218/203 (SWSH07: Evolving Skies).
$1,628
Dollar gap, PSA 9 to PSA 10
2.4x
PSA 10 sells for 2.4x 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
SWSH07: Evolving Skies 218/203 Rayquaza VMAX is a modern-era release from 2021. The gap between its PSA 9 and PSA 10 prices is $1,628.
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