Thanks for the warning.  I was just wondering if anyone could interpret this for me?  I don't quite get what they mean (It's from the new prices page) I live in a regional area and sometimes sell items to people in other regional areas as well as close by.  I've never seen these prices before?  I've been paying $8.25... :

 

Local country parcels

Available to senders who reside or carry on business in any postcode area serviced by the delivery office or in a postcode area adjoining any of these postcode areas.

Parcels up to 500g$4.15 per parcel
Parcels over 500g$5.95 per parcel
Parcels over 500g (where delivery includes carriage by air)$20.15 per parcel

Within 50km parcels

Parcels lodged at an office within 50km of the delivery office attract a fixed price.

Regular Parcels over 500g$9.30 per parcel