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Brad Johnson Base #88 · SP Authentic (1999) | PopHunter

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Front

Brad Johnson

Base

SP Authentic · #88 · 1999

Parallel:Excitement GoldBase

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

Collector score — upgrade to unlock

88.8

Collector to unlockUpgrade

Investor

Investor score — upgrade to unlock

88.8

Investor to unlockUpgrade

Speculation

Speculation score — upgrade to unlock

88.8

Investor to unlockUpgrade

See pricing to unlock Collector, Investor & Speculation scores

How this score is calculated

Opportunity Score

56.0

8 weighted signals

Scarcity20%

50

Demand15%

50

Value Gap15%

70

Sales Vol.10%

50

Gem Rate10%

50

Momentum10%

30

Supply10%

50

Age10%

100

Score drivers: grade price gap (70) and vintage age (100). Raw population data is not yet available for this card. Limited data coverage — this score is based on incomplete signals and should be treated as directional only. Signals are mixed — no strong edge indicated at current prices.

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

$2

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

Active Listings

Similar Opportunities

Other Parallels

Brad Johnson #88 #88

Excitement Gol…

1999 · SP Authentic

Score factors

Same Player

PopHunter surfaces potentially undervalued scarcity and relative value signals. This is not financial or investment advice. Always do your own research before buying, selling, or grading 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

No image

Brad Johnson #117 #117

1997 · SP Authentic

PSA10—

Pop—

Gem Rate—

Opportunity

56

Score factors

Brad Johnson [] #116 #116

2002 · SP Authentic

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1997 · Metal Universe

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Brad Johnson #17 #17

1997 · Skybox E X2000

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Brad Johnson #166 #166

1997 · Skybox Impact

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Brad Johnson #53 #53

1998 · Topps Chrome

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2002 · SP Authentic

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Ron Johnson #230 #230

2002 · SP Authentic

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2013 · SP Authentic

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2013 · SP Authentic

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T.J. Duckett #232 #232

2002 · SP Authentic

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DeShaun Foster #221 #221

2002 · SP Authentic

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Similar Price Range

Brad Johnson #101 #101

1998 · Stadium Club

Score factors

Brad Johnson #140 #140

1997 · Topps Chrome

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Brad Johnson #83 #83

1997 · Pacific Invincible

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Brad Johnson #29 #29

1998 · Topps Gold Label

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Brad Johnson #HG10 #HG10

1998 · Topps Chrome Hidden Gems

Score factors

Brad Johnson #47 #47

1998 · Topps Finest

Score factors