While the majority of the cards are EX or better there are enough low grade examples that we didn't feel comfortable calling it an EX group. Plenty of sharp EX/MT and even NM cards though. Tons of minor HOF'ers and stars along with the key cards. The key cards are definitely a bit lower than the average as a whole.

Key Cards:
#1 NL Era Leaders w/ Koufax VG/EX
#9 NL HR Leaders w/ Aaron, McCovey, Mays, Cepeda VG/EX
#55 Ernie Banks HOF POOR (probably the worst card in the set)
#125 Pete Rose FAIR
#150 Willie Mays HOF VG
#167 Lou Pinella Rookie VG+
#200 Sandy Koufax HOF VG
#230 Brooks Robinson VG/EX
#243 Richie Allen Rookie VG/EX
#250 Al Kaline HOF VG+
#287 Tony Conigliaro Rookie VG/EX
#306 Giant Gunners Mays/Cepeda EX
#423 Tops in NL Aaron/Mays VG/EX
#541 Phil Niekro HOF Rookie VG