ADDENDUM: Title change. Now 14 cards.
1933 Goudey BB - #25 P. Waner(HOF) VG-EX+ PSA 4.5.
1939 Play Ball BB - #53 Hubbell(HOF) VG PSA 3, 132 Mack(HOF) VG PSA 3.
1941 Play Ball BB - 15 Cronin(HOF) EX+ PSA 5.5, 20 Ruffing(HOF) NM PSA 7(OC).
1950 Bowman BB - #58 Furillo EX-MT PSA 6.
1951 Bowman BB - #58 Slaughter(HOF) VG-EX, 109 Reynolds VG-EX, 181 Stengel(HOF) VG PSA 3, 219 Woodling EM(OC), 254 Jensen NM(MC).
1956 Topps BB - #79 Koufax(HOF) G, 113 Rizzuto(HOF) VG.
1957 Topps BB - #125 Kaline(HOF) VG.
SMR of graded cards alone is over $675.