Base Set 2 Wigglytuff #19: PSA 9 vs PSA 10
Base Set 2 Wigglytuff #19 shows one of the widest gaps in vintage WOTC between PSA 9 and PSA 10: a $39,900 dollar gap, with the gem mint multiplier at 400.1x. Based on the most recent PSA 10 sale of $39,999.99 on Mar 18, 2026, the crack-and-resub math favors the resub: expected value is positive even at a conservative 15% upgrade probability.
PSA 10
$39,999.99
Last sale $39,999.99 on
PSA 9
$99.98
Last sale $99.98 on
PSA 8
$61.05
Last sale $49.99 on
The Spread
The PSA 9 to PSA 10 spread on Wigglytuff #19 Base Set 2.
$39,900
Dollar gap, PSA 9 to PSA 10
400.1x
PSA 10 sells for 400.1x 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 2 picture: a holo with a $39,900 gap between PSA 9 and PSA 10. The PSA 9 to PSA 10 jump on WOTC-era cards reflects population scarcity at the top grade, not raw print run.
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