I paid AUD$1,150 for 2 rear PS2s back when the dollar was substantially weaker. Sent FedEx by Arnold at Tirerack. Saving of $1,000. Took less than a week.
Split shipping sounds like a good idea for a full set.
Australia can be a frustrating place sometimes.....
BMW E92 M3 6MT, G-Power SKII supercharged, custom exhaust with 100 cell cats and Remus Sport mufflers, Brembo 380mm BBK, BMW Performance steering wheel, LUX H8 angel eyes, CF CSL boot, Hamann CF diffuser, Vorsteiner CF lip, CF grilles, CF gills, CF bonnet vents, BMW Performance stripes, RAC RG63 wheels, Eibach lowering springs, camber modifications.