Brian Bosworth Error #391 · Pro Set (1989) | PopHunter

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Brian Bosworth

Name: Brian Bosworth
Brand: American Football
SKU: cmqvaj2k90w8xz84ghbo0t73f

Error

Pro Set · #391 · 1989

Parallel:ErrorBase

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PSA 10 $

$35

PSA 10 Pop

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Gem Rate

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30D Change

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Market data as of Jun 25, 2026

Opportunity

56.0

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PSA10 / PSA9

1.17x

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$35

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PSA 4

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PSA 3

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PSA 2

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Brian Bosworth #391 #391

1989 · Pro Set

Same Player

PopHunter surfaces potentially undervalued scarcity and relative value signals. This is not financial or investment advice. Always do your own research before purchasing graded cards.

Brian Bosworth

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10 / Gem	$35	$45	$21	$21
9.5	—	$34	—	—
9	$30	—	—	—
8	$3	—	—	—
7	$3	—	—	—