SV08: Surging Sparks Alolan Exeggutor ex 133/191: PSA 9 vs PSA 10
SV08: Surging Sparks Alolan Exeggutor ex 133/191 shows a wide gem-mint premium between PSA 9 and PSA 10: a $24 dollar gap, with the gem mint multiplier at 3x. Based on the last tracked PSA 10 sale of $40.00 on May 5, 2026, the math leans toward holding the 9: expected value turns negative at conservative upgrade probabilities once the resub fee is in.
PSA 10
$35.87
Last sale $40.00 on
PSA 9
$11.92
Last sale $15.00 on
PSA 8
$14.15
Last sale $14.15 on
The Spread
The PSA 9 to PSA 10 spread on Alolan Exeggutor ex 133/191 (SV08: Surging Sparks).
$24
Dollar gap, PSA 9 to PSA 10
3x
PSA 10 sells for 3x 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 SV08: Surging Sparks picture: a modern-era card carrying a $24 gap between PSA 9 and PSA 10, a 3x multiple on the PSA 9 price.
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