Machado, Manny SKU:MMachadoICard001 $5.00
| Maddux, Greg (Atlanta Braves) SKU:GMadduxICard001 $6.00
| Maddux, Greg (Atlanta Braves) SKU:GMadduxICard002 $3.00
| Marceaux, Landon SKU:LMarceauxICard001 $10.00
| Marte, Andy (Atlanta Braves) SKU:AMarteICard001 $5.00
| Martin, Russell (New York Yankees) SKU:RMartinICard001 $5.00
| Martinez, Edgar (Seattle Mariners) SKU:EMartinezICard001 $2.00
| Matsui, Hideki (New York Yankees) SKU:HMatsuiICard001 $20.00
| Matusz, Brian SKU:BMatuszICard001 $1.00
| Mauer, Joe (Minnesota Twins) SKU:JMauerICard001 $1.50
| McCovey, Willie (San Francisco Giants) SKU:WMcCoveyICard001 $3.00
| McCutchen, Andrew (Pittsburgh Pirates) SKU:AMcCutchenICard001 $1.00
| McCutchen, Andrew (Pittsburgh Pirates) SKU:AMcCutchenICard003 $3.00
| McCutchen, Andrew (Pittsburgh Pirates) SKU:AMcCutchenICard004 $5.00
| McDonald, James (Pittsburgh Pirates) SKU:JMcDonaldIcard001 $3.00
| McGrew, Casey SKU:CMcGrewICard001 $2.00
| McGwire, Mark (Oakland Athletics) SKU:MMcGwireICard001 $5.00
| McKay, Brendan SKU:BMcKayICard001 $6.00
| Mets, New York (Mike Piazza / Roberto Alomar) SKU:MetsICard001 $3.00
| Millar, Kevin (Boston Red Sox) SKU:KMillarICard001 $5.00
| Miller, Andrew (Florida Marlins) SKU:AMillerICard001 $3.00
| Millwood, Kevin (Texas Rangers) SKU:KMillwoodICard001 $3.00
| Mitchell, Calvin SKU:CMitchellICard001 $2.50
| Montgomery, Ladson SKU:LMontgomeryICard001 $2.00
|