The Prorack S-Wing Roof Racks Pair 1200mm S16 itself is $329 at SCA (https://www.supercheapauto.com.au/p/prorack-prorack-s-wing-r…), elsewhere the best price I can see is $259.99 at Ananconda/Ebay.
With the SCA combo deal you also get the 2m Cambuckle Tie down thrown in and all up its $238
I wanted to click and collect but it said out of stock near me, though when I called, they had it so went down and bought it
You do still need to buy a fitting kit, which you can get cheaper than at SCA if you look around, such as BCF and Anaconda
I've had these for for over 10 years - Good quality