Chase it up with Oz post, chances are you may have a postie that likes to take home small valuable packages.

You may not be the only one in your area affected.

BTW registered post is not expensive. I payed $9 for register post recently for a $1100 item.

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"You can turn your back on a person, but, never turn your back on a drug. Especially when it's waving a razor-sharp hunting knife in your eye." - Raoul Duke