X-MEN #133 (1980) 1ST SOLO WOLVERINE COVER; 1ST APPEARANCE OF SENATOR ROBERT KELLY NM-
X-MEN #134 (1980) 1ST APPEARANCE OF JEAN GREY AS DARK PHOENIX VFNM/NM-
X-MEN #135 (1980) 2ND APPEARANCE OF JEAN GREY AS DARK PHOENIX NM-
X-MEN #136 (1980) NM-
X-MEN #136 (1980) NM-/NM
X-MEN #137 (1980) DEATH OF DARK PHOENIX (JEAN GREY) VF/VF+
X-MEN #137 (1980) DEATH OF DARK PHOENIX VFNM/NM-
X-MEN #138 (1980) VF+/VFNM
X-MEN #139 (1980) 1ST APPEARANCE OF HEATHER HUDSON, STEVIE HUNTER & WOLVERINE'S BROWN COSTUME VFNM/NM-
X-MEN #140 (1980) VFNM/NM-
X-MEN #141 (1981) 1ST APPEARANCE OF DESTINY, AVALANCHE, PYRO & RACHEL SUMMERS NM-/NM
X-MEN #16 (1966) VG/F
X-MEN #18 (1966) FN-/FN
X-MEN #19 (1966) 1ST APPEARANCE OF MIMIC FN/FN+
X-MEN #21 (1966) VF-/VF
X-MEN #23 (1966) FN-/FN
X-MEN #25 (1966) FN/VF
X-MEN #26 (1966) VF/VF+
X-MEN #27 (1966) FN/F+
X-MEN #30 (1967) FNVF/VF-
X-MEN #31 (1967) 1ST APPEARANCE OF CANDY SOUTHERN; 1ST APPEARANCE OF COBALT MAN FN/FN+
X-MEN #32 (1967) FN/VF
X-MEN #33 (1967) FN-/FN
X-MEN #34 (1967) FN+/FNVF