Let the hive mind of Engadget get that for you.
"I own an iPhone 3G and I'm looking for a decent speaker / alarm clock for it. I am going to listen music in a mid-sized room, so I want nice quality speakers with solid bass. I also want to use it as an alarm clock, so it would be great if there is such a feature. The price can be low-mid to mid-high range. I was looking at the Klipsch iGroove SXT; it's powerful, slick and the reviews are good, but it doesn't have an alarm clock feature. It's no deal breaker if I can set it up from the iPhone, but I'm not sure. Thanks!"
If you want cheap broadband and you live in one of the metro areas get ADSL.
If you want very wide coverage broadband without being tied to a fixed line I am sorry to say but Telstra is your only option at the moment. It's not cheap but then again a liter of Diesel at the local pump is AU$ 1.50 and beer at the local pub is AU$6 . $200 for a 3 Gbyte plan suddenly doesn't seem that expensive.