I've received The Good Guys Catalogue from Cannington, WA store. advertised $1588 pay less pay cash.
I think this is cheapest 50" Plasma advertised HD TV without hagging so far.
127cm (50") Samsung Plasma TV with inbuilt High Definition Tuner.
(PS50A410C1D)
- Resolution: 1365 x 768
- Contract Ratio: 20,000:1
- 2 x HDMI inputs
These large screen plasmas are getting really affordable.
JB also have them, not sure if its internet only, good price:
$1521.90 (deal now expired, ended on Mon 6-Oct)
http://www.digitalhome.com.au/Tvs_And_Home_Theatre/Plasma_TV…
I don't think these models are 100hz. But I'm not really sure if that feature is all that important. Best to research before you buy