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SV: Scarlet & Violet 151 Arbok ex #185: PSA 9 vs PSA 10

On SV: Scarlet & Violet 151 Arbok ex #185, the PSA 10 premium is a wide gem-mint premium: PSA 10 sells for 3.4x a PSA 9, a $66 delta. Based on a recent PSA 10 sale of $95.00 on May 19, 2026, the math leans toward holding the 9: expected value turns negative at conservative upgrade probabilities once the resub fee is in.

SV: Scarlet & Violet 151 Arbok ex #185
PSA 10
$93.33
Last sale $95.00 on
PSA 9
$27.48
Last sale $21.40 on
PSA 8
$14.50
Last sale $15.00 on

The Spread

The PSA 9 to PSA 10 spread on Arbok ex #185 SV: Scarlet & Violet 151.

$66
Dollar gap, PSA 9 to PSA 10
3.4x
PSA 10 sells for 3.4x 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

Where this card lands in the broader SV: Scarlet & Violet 151 picture: a non-holo with a $66 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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