This Labour Weekend pay no shipping at the Tool Shed (excludes rural charges).
They also have a reasonable sale going on as well as quite a few redemption deals such as this DeWalt 18v Brushless Line Trimmer for $299 while via redemption you also receive a 5ah battery.
Latest catalogue available here: https://www.thetoolshed.co.nz/page/10/the-toolshed-latest-fl…
Make sure you check prices at Bunnings and Mitre 10 if you're keen on DeWalt or Makita.