SV: Scarlet & Violet 151 Grimer 88/165: PSA 9 vs PSA 10
SV: Scarlet & Violet 151 Grimer 88/165 shows an unusually wide gem-mint premium between PSA 9 and PSA 10: a $188 dollar gap, with the gem mint multiplier at 10.4x. Based on the last tracked PSA 10 sale of $208.49 on Mar 20, 2026, the crack-and-resub math favors the resub: expected value is positive even at a conservative 15% upgrade probability.
PSA 10
$208.49
Last sale $208.49 on
PSA 9
$20.00
Last sale $20.00 on
PSA 8
$7.75
Last sale $7.50 on
The Spread
The PSA 9 to PSA 10 spread on Grimer 88/165 (SV: Scarlet & Violet 151).
$188
Dollar gap, PSA 9 to PSA 10
10.4x
PSA 10 sells for 10.4x 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
SV: Scarlet & Violet 151 88/165 Grimer is a modern-era release from 2023. The gap between its PSA 9 and PSA 10 prices is $188.
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