SV: Paldean Fates Slowpoke 116/91: PSA 9 vs PSA 10
On SV: Paldean Fates Slowpoke 116/91, PSA 10 sells for 4.5x a PSA 9, a $99 delta, which is a wide gem-mint premium. Based on the last tracked PSA 10 sale of $157.50 on May 7, 2026, the math leans toward holding the 9: expected value turns negative at conservative upgrade probabilities once the resub fee is in.
PSA 10
$127.06
Last sale $157.50 on
PSA 9
$28.00
Last sale $28.00 on
PSA 8
$32.25
Last sale $32.25 on
The Spread
The PSA 9 to PSA 10 spread on Slowpoke 116/91 (SV: Paldean Fates).
$99
Dollar gap, PSA 9 to PSA 10
4.5x
PSA 10 sells for 4.5x 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: Paldean Fates 116/91 Slowpoke is a modern-era release from 2024. The gap between its PSA 9 and PSA 10 prices is $99.
More Slowpoke Comparisons
Other SV: Paldean Fates Heavy Hitters
Track every grade tier. Spot every gap.
Real PSA prices across every grade tier. Free during beta.
Get Free Beta AccessFounding Member Cohort · Limited to the First 100 Members.