Front

Mark Duper

Name: Mark Duper
Brand: American Football
SKU: cmqvau0vz1azjz84gm6wgq8ru

Base

Pacific · #267 · 1991

eBaySearch Sold comps

PSA 10 $

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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

Collector

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Investor

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Speculation

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Market

PSA10 / PSA9

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Active Listings

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PSA10 Mkt Cap

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PSA 10 Price

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30D PSA10

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90D PSA10

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Raw Price

$1

30D Raw

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90D Raw

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Prices by Grade & Grader

No pricing data available.

Population Reports

PSA Population

PSA 10

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PSA 9

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PSA 8

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PSA 7

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PSA 6

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PSA 5

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PSA 4

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PSA 3

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PSA 2

PSA 10 Price

PSA 9 Price

PSA 10 Population

Total Population

Opportunity Score

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Similar Opportunities

Same Player

No image

Mark Duper #335 #335

1991 · Upper Deck

Mark Duper #359 #359

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.

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PSA 1

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Alternative Population

No BGS or CGC data yet.

PSA Full Grade Breakdown (1–10)

No PSA population data yet

1991 · Stadium Club

PSA10—

Pop—

Gem Rate🔒Investor

Opportunity

56

No image

Mark Duper #430 #430

1991 · Score

Mark Duper #16 #16

1991 · Wild Card

Mark Duper #219 #219

1991 · Pro Set Platinum

Mark Duper #226 #226

1992 · Fleer

Same Set / Product

No image

Todd Marinovich #534 #534

1991 · Pacific

Leonard Marshall #351 #351

1991 · Pacific

Jim Lachey #525 #525

1991 · Pacific

Max Montoya #237 #237

1991 · Pacific

Ed West #168 #168

1991 · Pacific

Greg Lloyd #429 #429

1991 · Pacific

Similar Price Range

No image

William Perry #52 #52

1991 · Pacific

Mark Dennis #266 #266

1991 · Pacific

Dan McGwire #544 #544

1991 · Pacific

Richard Dent #47 #47

1991 · Pacific

Phil Simms #355 #355

1991 · Pacific

Brian Williams #358 #358

1991 · Pacific