I have been getting quite a lot of parts from Kingwood country. really good customer service too.
I just looked up a similar kit and its cheaper. the do a few different kits depending on how much you need.

the kit you listed there is $625, the Kingswood country kit I have listed below is $495 but it also has wheel bearings.

http://www.kingswoodcountry.com.au/b...ag/KHQ_FERK-2a