COMBINE POST AND SAVE ........... 3K satchel of books can be sent Australia-wide for $10.40 That's 2,3 or 4 books depending on weight and dimensions..... Note: Customers with orders over 3Kg as a guide an extra $1.00 to $3.00 for each additional Kg (depending on postcode) is payable........Overseas Buyers Note: Prices given for postage are a guide only and can be subject to changes to reflect increases by Australia Post. Please do not hesitate to email me with any questions regarding postage. Have a great day and thanks for visiting my store.