This issue is a variant of Ghosts (DC, 1971 series) #108 [Direct].
On-sale date from Comic Reader #195.
Framing sequence. Bender credit confirmed per Gary Usher's Robin Snyder Comic Book List.
Gary Usher's Robin Snyder Comic Book List has Snyder credited as writer of letter column. Letters of comment from readers Grant Ruffeski, Leonard Herman, Alex Radford, April Flowers, "Mystery Correspondent" and Elizabeth Hook.