Answer:
Some resources say 11 ct, some 32 ct. Since the gallon cost 35 ct in 1969, I'd rather say 32 ct is more accurate.
I was 18 years old and driving a 1965 Ford Mustang and living in Ventura. I was paying between 17.9 and 18.9...
In 1968 I bought a 68 GTO and was paying 19.9 and could fill could fill up for about 3 dollars