They advertise this Sale as "FROM $99"… I did, however, just booked their Christchurch Hotel via this 72 hour sale for only NZ$85! (at time of writing AU$68,29/source:xe.com)
From their site: The Holiday Inn 72 Hour Winter Sale has now started. This offer is sure to sell out quickly so make sure you make your booking today.
Escape the winter blues. Book a stay at one of our participating Holiday Inn Hotels & Resorts listed below between midday 8th July and midday 11th July 2009 (AEST), from just $99 for stays from 9th July up until 30th September 2009. Plus, if this saving wasn’t enough, don’t forget at Holiday Inn kids stay and eat for free. Relax. It’s Holiday Inn.