SV01: Scarlet & Violet Base Set Oinkologne ex 234/198: PSA 9 vs PSA 10
The PSA 10 to PSA 9 spread on SV01: Scarlet & Violet Base Set Oinkologne ex 234/198 is a modest premium: $11, with PSA 10 copies trading at 1.6x a PSA 9. Based on the most recent PSA 10 sale of $29.05 on May 21, 2026, the math leans toward holding the 9: expected value turns negative at conservative upgrade probabilities once the resub fee is in.
PSA 10
$29.05
Last sale $29.05 on
PSA 9
$17.66
Last sale $19.99 on
PSA 8
$7.50
Last sale $7.50 on
The Spread
The PSA 9 to PSA 10 spread on Oinkologne ex 234/198 (SV01: Scarlet & Violet Base Set).
$11
Dollar gap, PSA 9 to PSA 10
1.6x
PSA 10 sells for 1.6x 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
SV01: Scarlet & Violet Base Set 234/198 Oinkologne ex is a modern-era release from 2023. The gap between its PSA 9 and PSA 10 prices is $11.
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