nbn 100/20 $65 for 12 Months + Stay until 1 Sep for $100 Bill Credit (+ 50% TopCashback AU Cashback 1st Month) @ Southern Phone
²Bill Credit Offer: For new connections (including moving house) only. Get a one-off $50 (GST incl.) credit when you sign up to nbn Basic, nbn Standard, nbn Fixed Wireless or nbn Fixed Wireless Plus plans or $100 (GST incl.) credit when you sign up to nbn Superfast, nbn Ultrafast, nbn Fixed Wireless Fast and nbn Fixed Wireless Superfast plan and stay on the chosen plan until 1 September 2025.
The credit will be applied on the first bill after 1 September 2025. The credit amount reduces the price of the monthly plan fee on the bill and is not transferrable or refundable. Offer ends on 30 June 2025.
It's a pretty long title, but there is more….you also get a free modem ( TP-Link VX230v Modem/Router ) if you stay with them for 12 months
I know Southern Phone as some horrible reviews and not popular, but NBN seems to be a game of what works for 1 household may not work for another…so if SouthernPhone has worked for you in the past, this seems like a great deal
Topcashback
https://www.topcashback.com.au/southern-phone/
Advertised cashback is based on the percentage of one month's payment for plans only, and is a one-off reward paid on each verified Southern Phone sale. Cashback is eligible only on month-to-month or 12 month plans.
https://www.southernphone.com.au/personal/broadband/nbn-broadband