Hi , you can search listing using filters noted at left hand side of laptop, notebook category facing page

For youI suggest

check :

price :  $0 - $300

show only : free postage

Location : Australia Only

Distance :  enter postcode , drop down "within" meanimng within redius as the crow flies from location denoted by the postcode and select distance as desired ie 100km

regards

(strictly a non-prejudicial replier)