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Front
Mark McGwire
RefractorTopps Chrome Own the Game · #OTG6 · 2000
PSA 10 $
$67
PSA 10 Pop
—
Gem Rate
—
30D Change
0.0%
Market data as of Jun 14, 2026
Opportunity
50.8
See pricing to unlock Collector, Investor & Speculation scores
Opportunity Score
50.8
8 weighted signals
Scarcity20%
50
Demand15%
50
Value Gap15%
35
Sales Vol.10%
50
Gem Rate10%
50
Momentum10%
30
Supply10%
50
Age10%
100
Score drivers: vintage age (100). PSA 10 population data is not yet available for this card. The PSA 10 price is 3.3x PSA 9, which may be elevated for a card with this scarcity profile. Signals are mixed — no strong edge indicated at current prices.
Market
PSA10 / PSA9
3.25x
Active Listings
—
PSA10 Mkt Cap
—
PSA 10 Price
$67
30D PSA10
0.0%
90D PSA10
—
Raw Price
$9
30D Raw
0.0%
90D Raw
—
Prices by Grade & Grader
| Grade | PSA | BGS | CGC | SGC |
|---|---|---|---|---|
| 10 / Gem | $67 | $87 | $40 | $16 |
| 9.5 | — | $23 | — | — |
| 9 | $20 | — | — | — |
| 8 | $20 | — | — | — |
Population Reports
PSA Population
PSA 10
—
PSA 9
—
PSA 8
—
PSA 7
—
PSA 6
—
PSA 5
—
PSA 4
—
PSA 3
—
PSA 2
—
PSA 1
—
Alternative Population
No BGS or CGC data yet.
PSA Full Grade Breakdown (1–10)
No PSA population data yet
PSA 10 Price
PSA 9 Price
PSA 10 Population
Total Population
Opportunity Score
Active Listings
Similar Opportunities
Other Parallels
Same Player
No image
Mark McGwire #OTG7 #OTG7
Refractor
2000 · Topps Chrome Own the Game
PSA10—
Pop—
Gem Rate—
Opportunity
48
No image
Mark McGwire #OTG7 #OTG7
2000 · Topps Chrome Own the Game
PSA10—
Pop—
Gem Rate—
Opportunity
48
No image
Mark McGwire #OTG14 #OTG14
2000 · Topps Chrome Own the Game
PSA10—
Pop—
Gem Rate—
Opportunity
48
No image
Mark McGwire #OTG14 #OTG14
Refractor
2000 · Topps Chrome Own the Game
PSA10—
Pop—
Gem Rate—
Opportunity
54
No image
Mark McGwire #1 #1
2000 · Topps Opening Day
PSA10—
Pop—
Gem Rate—
Opportunity
51
Mark McGwire #220 #220
HR 69
1999 · Topps
PSA10—
Pop—
Gem Rate—
Opportunity
48
Same Set / Product
Pedro Martinez #OTG16 #OTG16
Refractor
2000 · Topps Chrome Own the Game
PSA10$158
Pop—
Gem Rate—
Opportunity
41
Derek Jeter #OTG1 #OTG1
Refractor
2000 · Topps Chrome Own the Game
PSA10$191
Pop—
Gem Rate—
Opportunity
46
Mariano Rivera #OTG24 #OTG24
Refractor
2000 · Topps Chrome Own the Game
PSA10$274
Pop—
Gem Rate—
Opportunity
53
Chipper Jones #OTG22 #OTG22
Refractor
2000 · Topps Chrome Own the Game
PSA10$288
Pop—
Gem Rate—
Opportunity
49
Pedro Martinez #OTG28 #OTG28
Refractor
2000 · Topps Chrome Own the Game
PSA10$230
Pop—
Gem Rate—
Opportunity
51
Ken Griffey Jr. #OTG9 #OTG9
Refractor
2000 · Topps Chrome Own the Game
PSA10$450
Pop—
Gem Rate—
Opportunity
59
Similar Price Range
No image
Bobby Witt Jr. #7 #7
2020 · Topps Heritage Minor League 1971 Bazooka Numbered Test
PSA10$37
Pop—
Gem Rate—
Opportunity
45
No image
Jose Canseco #597 #597
Err. Mistakenl…
1992 · Stadium Club
PSA10$48
Pop—
Gem Rate—
Opportunity
54
Maury Wills #34 #34
Hand Cut
1971 · Bazooka Numbered
PSA10—
Pop—
Gem Rate—
Opportunity
51
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.