Base Set Hitmonchan 7/102: PSA 9 vs PSA 10
Base Set Hitmonchan 7/102 shows an unusually wide gem-mint premium between PSA 9 and PSA 10: a $2,648 dollar gap, with the gem mint multiplier at 15.5x. Based on the last tracked PSA 10 sale of $2,831.00 on Apr 4, 2026, the crack-and-resub math favors the resub: expected value is positive even at a conservative 15% upgrade probability.
PSA 10
$2,831.00
Last sale $2,831.00 on
PSA 9
$183.23
Last sale $152.50 on
PSA 8
$73.09
Last sale $71.00 on
The Spread
The PSA 9 to PSA 10 spread on Hitmonchan 7/102 (Base Set).
$2,648
Dollar gap, PSA 9 to PSA 10
15.5x
PSA 10 sells for 15.5x 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 Base Set picture: a WOTC-era holo carrying a $2,648 gap between PSA 9 and PSA 10, a 15.5x multiple on the PSA 9 price.
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