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Learn more about the Sportlots Baseball Card Values Guide.

1991 RBI Magazine Prototype Baseball Trading Cards

1991 RBI Magazine Prototype Baseball Card Values

Card Description	NM	EX/NM	EX	VG	GOOD

1991 RBI Magazine Prototype #1P Michael Jordan	$2.52
1991 RBI Magazine Prototype #2P Bo Jackson	$1.52
1991 RBI Magazine Prototype #3P Nolan Ryan	$2.02
1991 RBI Magazine Prototype #4P Ken Griffey Jr.	$2.02
1991 RBI Magazine Prototype #5P George Brett	$1.02
1991 RBI Magazine Prototype #6P Jose Canseco	$0.52
1991 RBI Magazine Prototype #7P Don Mattingly	$1.02
1991 RBI Magazine Prototype #8P Ryne Sandberg	$1.02

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