SV07: Stellar Crown Gulpin 154/142: PSA 9 vs PSA 10
SV07: Stellar Crown Gulpin 154/142 shows an unusually wide gem-mint premium between PSA 9 and PSA 10: an $84 dollar gap, with the gem mint multiplier at 5.4x. Based on the most recent PSA 10 sale of $124.99 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
$102.81
Last sale $124.99 on
PSA 9
$19.09
Last sale $25.00 on
PSA 8
$17.33
Last sale $20.00 on
The Spread
The PSA 9 to PSA 10 spread on Gulpin 154/142 (SV07: Stellar Crown).
$84
Dollar gap, PSA 9 to PSA 10
5.4x
PSA 10 sells for 5.4x 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
SV07: Stellar Crown 154/142 Gulpin is a modern-era release from 2024. The gap between its PSA 9 and PSA 10 prices is $84.
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