The good old days of cheap gasoline

Do you remember how much a gallon of gasoline costs in the 1960s? Over here a liter of gas was for 35 centavos as against the current price of 50 pesos which is more than 100-fold. That was 50 years ago anyway so it is understandable that prices increase that much. It is nice to imagine that a time machine can bring me back to that period called good old days.