@vivianharris45 I was a little puzzled as to what your point was, then I realised you don't live in Brisbane, where 20-30c/litre price rises from one day to the next are 'a normal part of the weekly discounting cycle' (according to the owners of the servos - and not at all profit-gouging before every weekend).

Unleaded 98 is 239.9 at the servo around the corner right now. It was 245.9 yesterday, and petrolspy tells me it's up to 246.9 at servos in my area today.

Unleaded 91 is 219.9, but was ~160-170 a few weeks ago.

Bloody thankful I drive a plug-in hybrid, I put in about one tank of fuel every 3,000km of driving (and that only because I do occasional long trips).