I needed a new wireless headset for home and found this site with quite a few good deals. Finished up buying the runout model Plantronics WO300 for home at $267 and Discovery 975 for mobile at $97 (Officeworks has these at $155 - pricematch if you think it's worth it).
They also have the Plantronics CS60 for $233.81 compared to Officeworks $469. This is also a runout model and the model I have been using for years. The wireless range is great and I can walk anywhere in my house or yard and still keep the connection alive - supposedly 100 metres but I get around 30 metres through walls etc. But technology moves on and I believe its replacement, the CS540 is the better buy at $280.50 including handset lifter. If you don't need or want a handset lifter then the WO300 is my choice.
Wireless headsets for home phones
WO300 $267 (Deal of the Day until midnight Friday according to their home page)
http://www.officelife.com.au/product/plantronics-savi-wo-300…
CS540 $280.50
http://www.officelife.com.au/product/plantronics-cs540-conve…
CS60 $233.81
http://www.officelife.com.au/product/plantronics-cs60-wirele…
Mobile headsets
Discovery 975 $97
http://www.officelife.com.au/product/plantronics-discovery-9…
(StaticICE shows $94 from MSY)
Voyager Pro+ $84.65
http://www.officelife.com.au/product/plantronics-voyager-pro…
Courier delivery to me on NSW Central Coast was $9.90. Note that their site says free shipping for over $350. This is a bit misleading because if you look closer that is before GST. Nevertheless I placed the order last night and called then today and they refunded the courier. Also the price of the WO300 had dropped $10 overnight. When I asked, they readily refunded the $10 price difference as well - I thought that was good customer relations.
Note. In my research for what to buy I found another site very useful for their descriptions and product comparisons. They also have some great prices.
http://www.simplyheadsets.com.au/
I have a CS70 that I'm no longer using + a handset lifter if anyone wants it cheap. $90?