[KJ_andy]

I've put a request out to parts zone online about shipping costs to Australia as they have listed spares at reasonable prices, are in us dollars, first price is store next is online
egAir filter, liberty, 3.7l 02-07 $19.95 $13.74
Oil filter, liberty, 3.7l 02-05 $7.05 $4.83
Serpentine belt, liberty, 3.7l 02-04 $55.45 $38.24
Serpentine idler pulley, liberty, 3.7l 02-07 $53.70 $37.09
Serpentine tensioner, liberty, 3.7l 02-04 $96.25 $66.41
Lower hose, liberty - 3.7l - 3.7L 02-05 $4.85 $3.34
Upper hose, liberty - 3.7l - 3.7L 02-04 $12.50 $8.63
Hope this helps, I'll let you know when I get an idea of freight