I saw this Exxon gas price sign for sale on craigslist and it got me thinking. What is the cheapest price you can remember paying for gas? It was around 50 cents a gallon for regular by the time I started driving, but I can remember 32 cent a gallon gas at the pumps before the OPPEC oil embargo (1974?). The cheapest I remember is when we first moved to LaFayette, my dad could buy gas from the pump at work at their cost . . . 11 cents per gallon.