JB HiFi, Harmony 350 $34.96 in store.
Now that Kogan has bought out Dick I don't think we are going to see this much cheaper.
Combine up to 8 remotes in 1. Control your TV, cable or satellite box, DVR, Blu-ray™ player, sound system, and more.
World's most compatible
The ever-growing Harmony database of 270,000+ devices has power-on sequencing, timing, and direct input commands.
One-touch entertainment
Press the Watch TV button to turn on your TV, cable or satellite box, and more. Each one powers up with just the right settings.
5 channel presets
Jump to the channel of your choice with 5 programmable Favourite buttons.
Comes with 2AA Batteries.
You will need to download software on to a PC and connect the remote up in order to make it compatible with your devices. The cable comes with the remote.
It only has one activity button unlike the 650, but that costs a lot more.
More info at Logitech website.
The cheapest I can find the Logitech Harmony 650 is $55.20 delivered @ PC.Byte eBay with the code
Don't forget to apply the code if buying on eBay - CSUN20
What's "activity button" on those devices?