HN seem to have a few routers/modem routers on sale, AC router for $88, not bad! I paid $100 for mine.
Other deals:
Linksys WAG320N Dual-Band Wireless-N ADSL2+ Modem Gigabit Router - $58(harveynorman.co.nz)
Belkin N600 DB Wireless Dual-Band N+ Modem Router - $128(harveynorman.co.nz)
D-Link DSL-2875AL Modem Router - $168(harveynorman.co.nz)