Finally and officially released :), the plans came out better than expected since existing adsl customers get a bit of discount.
http://www.tpg.com.au/mobile/plans.html
http://forums.whirlpool.net.au/forum-replies.cfm?t=1515977
http://www.ozbargain.com.au/node/29879
Rates, T&C's:
http://www.tpg.com.au/mobile/plans.html#T&T
Great deal, I wish they had a Pay As You Go Plan for data like Exetel though. TPG's are suited to voice calls.