Auspost has plenty of experience with international shipments and offers a variety of services. The most cost effective are Economy Sea (transit time of 30 or more business days) and Economy Air (10 or more business days). Tracking is not included on the Economy services.
If you send your package via International Standard, you can expect it to arrive in 6 or more business days. Tracking is included.
International Express has an estimated transit time of 2-4 days between major metropolitan areas. It includes tracking and signature on delivery.
The fastest service, International Courier, delivers to select areas in 1-2 business days. There is a 20kg weight limit on packages sent via this service.
Shipping costs vary considerably depending on the size and weight of the items being sent.