P3 stuff... you probably wont get it off the net
and in Australia.
If you are after new, buying from he US will be fine, try
http://www.volvopartswebstore.com
just be caareful with the lhd/rhd thing
if you are after second hand try Michael at Volv of Adelaide
http://www.volvofadelaide.com.au
or Mark at Berry/ Volvrek
http://www.berrymotorgroup.com.au
I saw a couple of P3 XC70s at Volv of Adelaide a few weeks back when I was there