The price of petrol I paid during December 2016 averaged $1.25 per litre for 91 Octane unleaded add 10-15 cents for 95 Octane and usually 15-20 cents for 98 Octane. The price has been consistent for the entire month which is a sign of the times.
For the Christmas and holiday period petrol prices where pretty much steady in the city which was a surprise but I expect that to change in 2017.
Note that fuel prices vary according to area and the level of competition and a whole heap of other factors like shopping discounts and so forth, however unreasonable high prices (relative to crude oil prices) is greed. Also note that the Octane I post here represents Australian measurement which is different from those in other countries eg. US.