It's about 0.90 euros for a 'super 98 oct', and about 0.85 for 'super 95 oct' in Croatia. It was a fraction cheaper a month ago, but some 1.3 euro last summer. State taxes and stuff do take up a bout 60% of the price.
It's been holding between $1.79 and $1.83 for the most part, I've seen it as cheap as $1.59, right down the street from me, but as reported earlier, its at a new mini-mart, I'm sure this is their incentive to get customers in.
90.9 per litre in Carterton today ( In case your wondering where that is-that is where RAF Brize Norton is-I'm 300 yards off the runway!) that's £4.09 a UK gallon.