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Cards
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Nintendo Promos
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#29
Grumpig - 29/106 (Prerelease)
Nintendo Promos · #29 · Promo · Normal
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$31.02
Not in our fair-value model, so we show where it has recently traded instead of a fair value.
Raw
PSA 10
Repriced 2026-10-28 · Prices are descriptive, not a forecast
How it's measured
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Overview
Viewing
Raw
PSA 10
Grade distribution
How copies sent to PSA have come back.
Gem rate
25.4%
PSA graded
118
PSA 10
30
25.4%
PSA 9
53
44.9%
PSA 8
26
22%
PSA 7
5
4.2%
6 & below
4
3.4%
PSA population as of Oct 2026. Half grades count toward the grade below (a 9.5 is a 9).
