SV: Prismatic Evolutions Lugia ex 82/131: PSA 9 vs PSA 10
SV: Prismatic Evolutions Lugia ex 82/131 shows an unusually wide gem-mint premium between PSA 9 and PSA 10: a $129 dollar gap, with the gem mint multiplier at 7.7x. Based on the most recent PSA 10 sale of $275.00 on May 29, 2026, the math leans toward holding the 9: expected value turns negative at conservative upgrade probabilities once the resub fee is in.
PSA 10
$148.14
Last sale $275.00 on
PSA 9
$19.31
Last sale $22.50 on
PSA 8
$15.10
Last sale $14.50 on
The Spread
The PSA 9 to PSA 10 spread on Lugia ex 82/131 (SV: Prismatic Evolutions).
$129
Dollar gap, PSA 9 to PSA 10
7.7x
PSA 10 sells for 7.7x 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
SV: Prismatic Evolutions 82/131 Lugia ex is a modern-era release from 2025. The gap between its PSA 9 and PSA 10 prices is $129.
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