Mark Duper Base #239 · Fleer (1990) | PopHunter

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Mark Duper

Name: Mark Duper
Brand: American Football
SKU: cmqvabr960lgyz84gdlr8yn4m

Base

Fleer · #239 · 1990

eBaySearch Sold comps

PSA 10 $

$22

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

47.8

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PSA10 / PSA9

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$22

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PSA 2

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Mark Duper #119 #119

1991 · Fleer

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.

10 / Gem	$22	$29	$13	$13
8	$3	—	—	—

Mark Duper

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