AW11 4AGZE Drive shaft questions!

Hello,
I've got my 4AGZE manual ready to go into the car but just realised the whole of both drive shafts have been removed from the dif carrier! I had assumed it would be like most cars and just couple of encouraging taps from a copper mallet and away I go. I've since read the manual to find that they're integral seals for the diff housing and gearbox oil seals. 
 
The CV boots and diff seals look brand new but the problem I have is, I only have 1 snap ring and they only sell them in full kits. I really want to get the car running this week but it seems I can only get the boot and seal kits from the states. Does anyone know where I might be able to find them locally in Aus and preferably in Perth? 
 
I'm also after any advice from people who've played with the inner CV's before too. Just to make sure it all goes in nicely without damaging seals or the diff and to ensure it all runs first time without hassles. The manual chops and changes between engines and I'm sure its not as easy as it looks. 
 
Thanks for any advice.
 
Nick