This is still about four years before I started buying comics of my own.
The only one I am pretty sure I own an original of is World's Finest 208, purchased mail-order because it had Dr. Fate in it.
Batman 237 contains one of my all-time favorite comic book stories.
Fantastic Four 118
Green Lantern 87
Marvel Feature 2
It's extremely possible that I read some of those Archie books, but no way I'd ever remember them.