pophunter.
Greg Maddux #T52 #T52
1991 · Classic Four Sport
PSA10$165
Pop5
Gem Rate62.5%
Opportunity
49
Front
PSA 10 $
$25
PSA 10 Pop
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Gem Rate
—
30D Change
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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 2.5x PSA 9, which may be low for a card with this scarcity profile. 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.
PSA10 / PSA9
2.50x
Active Listings
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PSA10 Mkt Cap
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PSA 10 Price
$25
30D PSA10
—
90D PSA10
—
Raw Price
$2
30D Raw
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90D Raw
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| Grade |
|---|
| PSA |
|---|
| BGS |
|---|
| CGC |
|---|
| SGC |
|---|
| 10 / Gem | $25 | $32 | $15 | $15 |
| 9.5 | — | $24 | — | — |
| 9 | $10 | — | — | — |
| 8 | $9 | — | — | — |
No BGS or CGC data yet.
PSA Full Grade Breakdown (1–10)
Checklist Series 1 #329 #329
1995 · Score
Terry Francona #297 #297
1988 · Score
Barry Larkin #72 #72
1988 · Score
Nolan Ryan #575 #575
1988 · Score
Bo Jackson #180 #180
1988 · Score
Barry Bonds #265 #265
1988 · Score
Amos Otis #42 #42
1971 · Bazooka Numbered
Jose Canseco #597 #597
1992 · Stadium Club
Bobby Witt Jr. #7 #7
2020 · Topps Heritage Minor League 1971 Bazooka Numbered Test
Numbered Uniforms #7 #7
1974 · Fleer Baseball Firsts
Maury Wills #34 #34
1971 · Bazooka Numbered