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SV: Scarlet & Violet 151 Slowbro 80/165: PSA 9 vs PSA 10

On SV: Scarlet & Violet 151 Slowbro 80/165, PSA 10 sells for 14.6x a PSA 9, a $170 delta, which is an unusually wide gem-mint premium. Based on the last tracked PSA 10 sale of $182.50 on Mar 15, 2026, the crack-and-resub math favors the resub: expected value is positive even at a conservative 15% upgrade probability.

SV: Scarlet & Violet 151 Slowbro 80/165
PSA 10
$182.50
Last sale $182.50 on
PSA 9
$12.51
Last sale $12.00 on
PSA 8
$13.50
Last sale $13.50 on

The Spread

The PSA 9 to PSA 10 spread on Slowbro 80/165 (SV: Scarlet & Violet 151).

$170
Dollar gap, PSA 9 to PSA 10
14.6x
PSA 10 sells for 14.6x 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: Scarlet & Violet 151 80/165 Slowbro is a modern-era release from 2023. The gap between its PSA 9 and PSA 10 prices is $170.

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