Front
Bowman Chrome · #21 · 2008
PSA 10 $
$60
PSA 10 Pop
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Gem Rate
—
30D Change
0.0%
Market data as of Jun 20, 2026
Opportunity
50.8
See pricing to unlock Collector, Investor & Speculation scores
Opportunity Score
50.8
8 weighted signals
Score drivers: vintage age (70). PSA 10 population data is not yet available for this card. The PSA 10 price is 2.8x PSA 9, which may be elevated for a card with this scarcity profile. Signals are mixed — no strong edge indicated at current prices.
PSA10 / PSA9
2.79x
Active Listings
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PSA10 Mkt Cap
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PSA 10 Price
$60
30D PSA10
0.0%
90D PSA10
—
Raw Price
$1
30D Raw
0.0%
90D Raw
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| Grade | PSA | BGS | CGC | SGC |
|---|
| 10 / Gem | $60 | $78 | $36 | $36 |
| 9.5 | — | $24 | — | — |
| 9 | $22 | — | — | — |
No BGS or CGC data yet.
PSA Full Grade Breakdown (1–10)
Tim Duncan #21 #21
2008 · Bowman Chrome

Tim Duncan #20 #20
2006 · Bowman Chrome
Tim Duncan #20 #20
2006 · Bowman Chrome
Tim Duncan #20 #20
2006 · Bowman Chrome
Tim Duncan #TD #TD
2007 · Stadium Club Beam Team Relics
Tim Duncan #SK-TD #SK-TD
2006 · Ultra Scoring Kings

Tim Duncan #BT8 #BT8
2002 · Stadium Club Beam Team

J.J. Redick #165 #165
2006 · Bowman Chrome
John Wooder #111 #111
2006 · Bowman Chrome

Chris Paul #94 #94
2006 · Bowman Chrome

Allen Iverson #29 #29
2006 · Bowman Chrome

LeBron James #22 #22
2006 · Bowman Chrome

Yao Ming #18 #18
2006 · Bowman Chrome

Tim Duncan #4Z #4Z
1997 · Fleer Zone

Tim Duncan #SA11 #SA11
1997 · Collector's Choice Star Attractions

Tim Duncan #NC11 #NC11
1997 · Stadium Club Never Compromise
Tim Duncan #101 #101
1997 · Finest
Tim Duncan #306 #306
1997 · Finest

John Stockton #FB-JSK #FB-JSK
2021 · Panini Prizm Fast Break Autographs