there not the 90ml drop tank they are a custom made Fuel Cell that they make, it doesnt look anything like the drop tanks, more like those massive ones you see on toranas sometimes, they look like a welder has slapped it up together in his shed,
nah i was gonna do the same thing, just be patient an keep ringing around different wreckers round melbourne an you sure to find one sooner or later, i have for 2 of my cars.