Mark McGwire
1999 SP Authentic #79
4
Total Sales
PSA 4
Recent Sales History by Grade
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1.5
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3.5
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7 (84)
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8 (88)
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8.5 (92)
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9 (96)
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9.5 (97)
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10 (98)
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10 (100)
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PSA-Q
GAI
