1978 O-Pee-Chee #93 - .40
Madduz Greg:
1996 Score Dream Team #9 - $4
Madlock Bill:
1977 O-Pee-Chee #56 - $1
Maldonado Candy
1992 Upper Deck #393 - .15
Mantle Mickey
1952 Topps Rookie Reprint #311 - $10
Maris Roger:
2004 Diamond Kings #170 - $3
Martinez Edgar:
1991 Upper Deck #574 - .15
2002 Leaf Lineage Century #141 (73/100) - $5
2004 Topps Chrome Refractor #388 - $2
Martinez Pedro:
1997 Upper Deck Rock Solid Foundation #RS16 - $1.50
2001 SP Authentic #24 - .25
2003 Topps Gallery #108 - .75
2004 Leather & Lumber Rivals Materials #LLR-13 (#088/250) - $9
(Martinez white & black jersey - w/Giambi gray jersey)
2004 Leather & Lumber Rivals Materials #LLR-13 (#160/250) - $6
(Martinez white jersey - w/Giambi gray jersey)
Martinez Tino:
2004 Leaf Certified Materials Mirror Red #199 (#003/100) - $2.50
Mateo Ruben:
1999 SP Signature Autograph #RMa - $5
Matthews Jr. Gary:
2004 Topps Chrome Refractors #362 - $1.25
Mattingly Don:
1991 Score #23 - .40
1991 Upper Deck #354 - .40
1993 Pinnacle #23 - $1.25
1994 Leaf #121 - $1.25
1994 Studio #215 - $1.25
2000 Donruss Timelines Boys of Summer Material Jacket #12 - $10
McGwire Mark
2000 Skybox Dominion League Leaders - .50 (w/Griffey Jr.)
2000 Topps #462 - .25 (w/Griffey Jr.)
Millwood Kevin:
2001 SP Game Used Edition Authentic Fabric Jersey #KM - $5 (white)
Minoso Minnie:
1977 O-Pee-Chee #262 - .40
Morneau Justin
2006 Topps Allen & Ginter's #60 - .50