MyNetfone are offering a special get started deal for CeBIT attendees. You can start with voip for as little as $19.00 with $20.00 call credit
Look also at my posting for free monthly access via Whirlpool to make the best of this bargain.
MyNetfone rates are 10c untimed throughout Australia. I just made a 20 minute call to Tassie to make some holiday bookings and total cost of call inc the non existent flagfall was a staggering 10c!!!
At these prices you really have nothing to lose - BUT beware if you are using Bigpond with a Telstra supplied modem, you may need to change your modem to access VOIP, as in many cases (according to Whirlpool, their modems are locked - modified so VOIP access is difficult.
For those not attending CeBIT you can get a good deal still by checking this posting.
tubmatr