Front
PSA 10 $
$27
PSA 10 Pop
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Gem Rate
—
30D Change
0.0%
Market data as of Jun 14, 2026
Opportunity
53.8
See pricing to unlock Collector, Investor & Speculation scores
Opportunity Score
53.8
8 weighted signals
Score drivers: vintage age (100). PSA 10 population data is not yet available for this card. The PSA 10 price is 2.3x PSA 9, which may be low for a card with this scarcity profile. Signals are mixed — no strong edge indicated at current prices.
PSA10 / PSA9
2.27x
Active Listings
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PSA10 Mkt Cap
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PSA 10 Price
$27
30D PSA10
0.0%
90D PSA10
—
Raw Price
$2
30D Raw
0.0%
90D Raw
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| Grade | PSA | BGS | CGC | SGC |
|---|---|---|---|---|
| 10 / Gem | $27 | $35 | $16 | $16 |
| 9.5 | — | $13 | — | — |
| 9 | $12 | — | — | — |
No BGS or CGC data yet.
PSA Full Grade Breakdown (1–10)
Mark McGwire #RN10 #RN10
1999 · Topps Record Numbers

Mark McGwire #220 #220
1999 · Topps
Mark McGwire #1 #1
2000 · Topps Opening Day
Mark McGwire #13 #13
1998 · Topps Tek

Mark McGwire #366 #366
1987 · Topps

Mark McGwire #CBA-MM #CBA-MM
2021 · Topps Chrome Black Autographs
Ken Griffey Jr #RN4 #RN4
1999 · Topps Record Numbers
Mike Piazza #RN2 #RN2
1999 · Topps Record Numbers
Nomar Garciaparra #RN6 #RN6
1999 · Topps Record Numbers
Roger Clemens #RN8 #RN8
1999 · Topps Record Numbers
Sammy Sosa #RN5 #RN5
1999 · Topps Record Numbers
Cal Ripken Jr #RN9 #RN9
1999 · Topps Record Numbers
Bobby Witt Jr. #7 #7
2020 · Topps Heritage Minor League 1971 Bazooka Numbered Test

Maury Wills #34 #34
1971 · Bazooka Numbered
Jose Canseco #597 #597
1992 · Stadium Club