When I was a kid in the 60's, I'd walk to the gas station up the street and 25 cents would just about fill my gallon can so I could fuel up the Lil Indian. I worked in a gas station when I was in high school in the mid-70s. Regular was 57 cents/gal. Even with the Arab oil embargo, shortages and long lines, none of us at the station believed it would ever top a buck because none of the pumps could be set higher than 99.9 cents/gal.