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Learn more about the Sportlots Baseball Card Values Guide.

1991 Conlon TSN Prototypes Baseball Card Values

Card Description	NM	EX/NM	EX	VG	GOOD

1991 Conlon TSN Prototypes #145 Babe Ruth	$4.02
1991 Conlon TSN Prototypes #331 Christy Mathewson	$1.52
1991 Conlon TSN Prototypes #500 Ty Cobb	$1.02
1991 Conlon TSN Prototypes #661 Bill Terry	$1.02
1991 Conlon TSN Prototypes #710 Red Faber	$0.27

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