SWSH09: Brilliant Stars Raichu V 158/172: PSA 9 vs PSA 10
On SWSH09: Brilliant Stars Raichu V 158/172, PSA 10 sells for 3.4x a PSA 9, a $63 delta, which is a wide gem-mint premium. Based on the most recent PSA 10 sale of $100.00 on May 30, 2026, the math leans toward holding the 9: expected value turns negative at conservative upgrade probabilities once the resub fee is in.
PSA 10
$89.50
Last sale $100.00 on
PSA 9
$26.25
Last sale $23.00 on
PSA 8
$19.99
Last sale $19.99 on
The Spread
The PSA 9 to PSA 10 spread on Raichu V 158/172 (SWSH09: Brilliant Stars).
$63
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
SWSH09: Brilliant Stars 158/172 Raichu V is a modern-era release from 2022. The gap between its PSA 9 and PSA 10 prices is $63.
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