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SV04: Paradox Rift Skeledirge ex 137/182: PSA 9 vs PSA 10

On SV04: Paradox Rift Skeledirge ex 137/182, PSA 10 sells for 1.5x a PSA 9, a $9 delta, which is a modest premium. Based on the most recent PSA 10 sale of $24.99 on May 19, 2026, the math leans toward holding the 9: expected value turns negative at conservative upgrade probabilities once the resub fee is in.

SV04: Paradox Rift Skeledirge ex 137/182
PSA 10
$24.99
Last sale $24.99 on
PSA 9
$16.24
Last sale $16.24 on
PSA 8
$5.00
Last sale $5.00 on

The Spread

The PSA 9 to PSA 10 spread on Skeledirge ex 137/182 (SV04: Paradox Rift).

$9
Dollar gap, PSA 9 to PSA 10
1.5x
PSA 10 sells for 1.5x 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 SV04: Paradox Rift picture: a modern-era card carrying a $9 gap between PSA 9 and PSA 10, a 1.5x multiple on the PSA 9 price.

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