Back starting in the 90's I subscribed to or picked up at the news stand most of the Mustang mags of the day.
Muscle Mustang and Fast Fords - I have 2 of the first 4 issues and then all but 2 or 3 issues for the next 20 years (and still have them all).
Probably 10+ years of the following mags and still have them all as well.
Mustang Monthly
Fabulous Fords
5.0 Mustang
They are in 5 or 6 Rubbermaid tubs packed right full, side to side, top to bottom.