Costco against the state average

State	Servos	Costco average	State average	Difference
New South Wales	4	n/a	238.2
Western Australia	2	208.7	241.1	−32.4c
Australian Capital Territory	1	232.7	246.5	−13.8c

Cheapest Costco Unleaded 91 right now

1. Costco CasuarinaMembers Casuarina WA, changed 15 hr ago 208.7 Cheapest
2. Costco Perth AirportMembers Perth Airport WA, changed 15 hr ago 208.7 Cheapest
3. Costco Canberra Airport (Members Only)Members Canberra Airport ACT, changed 7 days ago 232.7 +24.0

Costco is a trademark of its owner. FuelBrowse isn’t affiliated with any fuel brand; prices come from official state government reporting schemes.