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1987 Topps Mark McGwire #366
Baseball Cards
SGC
9
Pop
655
Bid now
PSA population
10
2,130
9
7,676
8.5
56
8
8,613
BGS population
10
22
9.5
254
9
825
8.5
1,339
8
1,003
SGC population
9.5
180
9
655
8
417
CGC population
10
29
9.5
31
9
178
8.5
217
8
121