Generally I'll send up to four lots for the cost of one postage. Where lots are small I may include more under the one price at my discretion. In all cases I will attempt to keep postage as low as possible................ Australian Domestic Mail Regular=AUD$1.50 Insured=AUD$5.00 International Regular Worldwide=US$3.00 Regular Insured=US$9.00 Lots over US$50.00 in value must go via registered airmail unless advised in writing thereby transferring risk to the buyer.