SWSH: Crown Zenith Nessa 136/159: PSA 9 vs PSA 10
SWSH: Crown Zenith Nessa 136/159 shows an unusually wide gem-mint premium between PSA 9 and PSA 10: a $58 dollar gap, with the gem mint multiplier at 6.3x. Based on the last tracked PSA 10 sale of $69.00 on Apr 8, 2026, the math leans toward holding the 9: expected value turns negative at conservative upgrade probabilities once the resub fee is in.
PSA 10
$69.00
Last sale $69.00 on
PSA 9
$11.00
Last sale $11.90 on
PSA 8
$12.00
Last sale $12.00 on
The Spread
The PSA 9 to PSA 10 spread on Nessa 136/159 (SWSH: Crown Zenith).
$58
Dollar gap, PSA 9 to PSA 10
6.3x
PSA 10 sells for 6.3x 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
SWSH: Crown Zenith 136/159 Nessa Holo is a modern-era release from 2023. The gap between its PSA 9 and PSA 10 prices is $58.
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