I can't even remember. When I was a kid, it was probably 75 cents or less but I didn't pay attention.

I know for an absolute fact that I have purchased gas at 80-90 cents many, many times. In 99, I used to stop at the QT in Conyers every time I drove home to SC to see my family and I stopped at that station because it was always the cheapest oneI past on my way out of downtown. I remember it clear as can be that it was always between 80 and 90 cents that summer.

http://www.atlantagasprices.com/retail_price_chart.aspx

Click on "6 year". It doesn't go back to the 90's though.