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J.B. Brown Base #81T · Topps Traded (1990) | PopHunter

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Front

J.B. Brown

Base

Topps Traded · #81T · 1990

eBaySearch Sold comps

PSA 10 $

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PSA 10 Pop

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Gem Rate

—

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

Same Player

J.B. Brown #488 #488

1991 · Stadium Club

Score factors

J.B. Brown #16 #16

1992 · Stadium Club

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

PSA10—

Pop—

Gem Rate—

Opportunity

56

Score factors

J.B. Brown #492 #492

1992 · Pacific

Score factors

J.B. Brown #159 #159

1994 · Stadium Club

Score factors

J.B. Brown #152 #152

1995 · Stadium Club

Score factors

J.B. Brown #111 #111

1993 · Collector's Edge

Score factors

Same Set / Product

Timm Rosenbach #125T #125T

1989 · Topps Traded

Score factors

Lewis Tillman #110T #110T

1989 · Topps Traded

Score factors

Bubba McDowell #19T #19T

1989 · Topps Traded

Score factors

Al Del Greco #6T #6T

1989 · Topps Traded

Score factors

Bryan Wagner #78T #78T

1989 · Topps Traded

Score factors

Stephen Braggs #127T #127T

1989 · Topps Traded

Score factors

Similar Price Range

Tyrone Braxton #82T #82T

1989 · Topps Traded

Score factors

Jerrol Williams #22T #22T

1989 · Topps Traded

Score factors

Dave Waymer #28T #28T

1989 · Topps Traded

Score factors

Steve Pelluer #62T #62T

1989 · Topps Traded

Score factors

Gerald McNeil #88T #88T

1989 · Topps Traded

Score factors

Earnest Byner #103T #103T

1989 · Topps Traded

Score factors