Small Size

130x240x5mm weight up to 125g is $5.50. (This is exactly the same as posting a 100g item from France to Australia, and cheaper than France for a 125g item)

(You can get most orders of stamps ONLY in this size, but only one or two small covers or MS, which must be  must be below this (125x235mm DLX) size to fit.)

Large Size 

260x360x20mm up to 250g is $12.50 (This is LESS than it costs for the same service from France to Australia, 8€)

(You can get a lot of items in this size, it is the size of an A4 sheet of paper, it will be the most common size for multiple covers (about 5-6) and larger MS.
 250g is a good weight allowance.)

Parcel Post.
Tracked & Insured 

260x360x20mm up to 500g is $30.00

Good safe method, includes Email Tracking advice.
Can attract Customs Duties as Value has to be Declared to get Insurance.

*High Risk Areas:
All War Zones, France, Italy,Spain, Portugal, Turkey, Pakistan & India, Romania, Russia, Sri Lanka and other Eastern European Countries. It is based on RISK and past experiences.
I will consider shipping to Geoblocked Countries, but only by Tracked/Insured. Please contact me first.
* Low Feedback Buyers below 95% or 20 Feedbacks require Tracked shipping.

I reserve the right to require Tracked Shipping on all orders for Safety and Buyer/Seller Protection rules.
Tracked shipping is taking about 2 weeks on average.

International Buyers Technically Stamps Purchased are considered as Goods for Australia Post Regulations. Small items can easily be mailed as Airmail letters, but once you start buying a lot of covers and larger sized items, it is quite clear to the Postal Services that this  “letter” contains “goods”. The only way to Track and Insure items from Australia is by the Parcel Post Service.

I do what I can to keep costs down, but choosing a Safe Shipping option is Your Responsibility.