SV08: Surging Sparks Milotic ex 237/191: PSA 9 vs PSA 10
The PSA 10 to PSA 9 spread on SV08: Surging Sparks Milotic ex 237/191 is a meaningful PSA 10 premium: $222, with PSA 10 copies trading at 3x a PSA 9. Based on the most recent PSA 10 sale of $360.50 on May 30, 2026, the crack-and-resub math favors the resub: expected value is positive even at a conservative 15% upgrade probability.
PSA 10
$335.58
Last sale $360.50 on
PSA 9
$113.72
Last sale $125.00 on
PSA 8
$102.37
Last sale $115.00 on
The Spread
The PSA 9 to PSA 10 spread on Milotic ex 237/191 (SV08: Surging Sparks).
$222
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 $222 gap between PSA 9 and PSA 10, a 3x multiple on the PSA 9 price.
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