May the 4th be with you. Toyworld is offering a one day sale on various Star Wars items available both online and in-store. Some items on sale make them the best priced Star Wars items available to New Zealand.
Examples:
LEGO Star Wars Aat 75080(toyworld.co.nz) $40 Was $50 Next best price: ~$52(pricespy.co.nz)
LEGO Star Wars AAT 75029(toyworld.co.nz)$14.39 Was $17.99 Next best price: ~$18(pricespy.co.nz)
LEGO Star Wars At-Dp 75083(toyworld.co.nz) $80 Was $100 Next best price: ~$101(pricespy.co.nz)
The Warehouse/Red Alert actually has 2/3 you listed cheaper today with a variety of other LEGO Star Wars stuff, FS with code YW5566
http://www.thewarehouse.co.nz/red/redalert/product/1923616
Star Wars LEGO AAT 75080 $35($5 cheaper)
http://www.thewarehouse.co.nz/red/redalert/product/1923619
Star Wars LEGO Rebels AT-DP 75083 $64($16 cheaper)