Accessories in Australia, Fuckin expensive.. why???

[ASHRAF]

hello everybody,

I'm kinda gettin my car ready for next year Perth Auto Saloon Show and I wanna represent the Yariiis well in there

lots and lots of pimping is planned but it just depends on the $$$

I've asked about airbags, and lambo doors
they are my starters

they are freakin expensive in here

for the airbag suspension, I got prices from 5-7k

for the lambo doors, the kit is 800$
and the installation is 800$ for each door
a sunroof is 2500$
importing a body kit is insanely expensive

why is this

and does anybody know a place in Perth that may give me good prices???

please help me out aussies
I'm new here and don't have enough experience

cYa guys