Saw this..
Follow this link :
https://www.allphones.com.au/shop/cart1.asp?code=4031
Which enables you to get the Galaxy S2 (white) for 519$. Then apply your 200$ all amzing deal :D and wallah! 334$. More likely to good to be true. When they called me up before regarding Optimus Black phone (which for some reason accepted the 200$ off voucher, see this link below:
https://www.allphones.com.au/shop/OUTRIGHT_DETAIL.ASP?CODE=5…
Advertised for 295. Looks like they still haven't fixed their flawed system.
Anyway, apparently the Glaxaxy S 3 has been annouced to Allphones :p And they will be getting it 'soon'. (BTW this phone relese date + specs havnt been released unless some announcement was made in the last 24 hours..). This company wont be releasing any phones above 300$ till after february 28th I believe (the two up there dont count as they are normal prices).
Bottom line is, This company are not very professional. Looks like they did this scam to get attention.
Good luck all and have fun :D
Page doesnt say it's the SII model, just Galaxy S