Considering the low cost of a kit like this and the picture quality benefits, it's just not worth wasting money on high masting, antennas and amplifiers in an attempt to pick up adequate TV signal.  Install this system as per included comprehensive instructions and the picture quality is guaranteed (commercial channels can only be activated if you live in a remote area).  We have provided a link to the remote area maps.  Open the relevant map on the ABA website and if you live within the yellow area, you can get your smartcard activated for the commercial channels within 24-48hrs.  If you live outside the yellow area, give us a call and we'll be more than happy to assist you with more information.
Remote area map link -  http://www.acma.gov.au/WEB/STANDARD//pc=PC_90217

The Complete kit includes the quality Korean made Signalmax DSR3190 IRDETO LICENSED receiver (fully complies with the Irdeto2 encryption system as used by Optus Aurora) with easy set up menu and now features COMPONENT VIDEO OUTPUT, 85cm satellite dish that will work anywhere in Australia, 10.7 LNB, gutter mount or tin roof mount (please select from the drop down list), 15 metres of RG6 quad shield PAY TV approved cable, official Optus Aurora smartcard, wallplate and flylead as well as installation instructions and elevation charts.  This kit is designed for easy installation by the average handyman and also includes a satellite finder for aligning the dish to the satellite.  Very easy to install and with free tech support from Satplus, you can't go wrong.  We deliver anywhere in Australia and offer a 12 month replacement warranty on everything.  Plenty in stock and shipped same day via Australia Post.

http://www.satplus.com.au/webcontent10.htm

http://www.satplus.com.au/webcontent7.htm

http://www.aurorasatellite.com.au