SV04: Paradox Rift Professor Turo's Scenario 257/182: PSA 9 vs PSA 10
On SV04: Paradox Rift Professor Turo's Scenario 257/182, PSA 10 sells for 3.7x a PSA 9, a $31 delta, which is a wide gem-mint premium. Based on the last tracked PSA 10 sale of $43.00 on May 11, 2026, the math leans toward holding the 9: expected value turns negative at conservative upgrade probabilities once the resub fee is in.
PSA 10
$43.00
Last sale $43.00 on
PSA 9
$11.63
Last sale $5.50 on
PSA 8
$10.50
Last sale $10.50 on
The Spread
The PSA 9 to PSA 10 spread on Professor Turo's Scenario 257/182 (SV04: Paradox Rift).
$31
Dollar gap, PSA 9 to PSA 10
3.7x
PSA 10 sells for 3.7x 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 $31 gap between PSA 9 and PSA 10, a 3.7x multiple on the PSA 9 price.
More Professor Turo's Scenario Comparisons
Other SV04: Paradox Rift Heavy Hitters
Track every grade tier. Spot every gap.
Real PSA prices across every grade tier. Free during beta.
Get Free Beta AccessFounding Member Cohort · Limited to the First 100 Members.