Sounds like a job for the ol’ web-head.
Amazing Spider-Man (Vol. 1) #137
Published: c. July, 1974?
Cover Date: October, 1974
“The Green Goblin Strikes!”
Writer: Gerry Conway
Artist: Ross Andru
Inker: Frank Giacoia and Dave Hunt
Letterer: Artie Simek
Colorist: Petra Goldberg
I miss Bronze Age stories of Peter Parker oddly leaving conversations to fight supervilains – I check the value of my vintage comics at Quality Comix – what do you use?