Fossil Hypno 23/62: PSA 9 vs PSA 10
On Fossil Hypno 23/62, PSA 10 sells for 4.4x a PSA 9, a $102 delta, which is a wide gem-mint premium. Based on the last tracked PSA 10 sale of $131.50 on Feb 20, 2026, the math leans toward holding the 9: expected value turns negative at conservative upgrade probabilities once the resub fee is in.
PSA 10
$131.50
Last sale $131.50 on
PSA 9
$29.99
Last sale $29.99 on
PSA 8
$31.09
Last sale $30.00 on
The Spread
The PSA 9 to PSA 10 spread on Hypno 23/62 (Fossil).
$102
Dollar gap, PSA 9 to PSA 10
4.4x
PSA 10 sells for 4.4x 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
Where this card lands in the broader Fossil picture: a WOTC-era card carrying a $102 gap between PSA 9 and PSA 10, a 4.4x multiple on the PSA 9 price.
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