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Jungle Bellsprout #49: PSA 9 vs PSA 10

Jungle Bellsprout #49 shows a meaningful PSA 10 premium between PSA 9 and PSA 10: a $31 dollar gap, with the gem mint multiplier at 2.1x. Based on the last tracked PSA 10 sale of $59.00 on Feb 23, 2026, the math leans toward holding the 9: expected value turns negative at conservative upgrade probabilities once the resub fee is in.

Jungle Bellsprout #49
PSA 10
$59.00
Last sale $59.00 on
PSA 9
$28.00
Last sale $28.00 on
PSA 8
$13.50
Last sale $13.50 on

The Spread

The PSA 9 to PSA 10 spread on Bellsprout #49 Jungle.

$31
Dollar gap, PSA 9 to PSA 10
2.1x
PSA 10 sells for 2.1x 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 Jungle picture: a non-holo with a $31 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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