Not as good as this deal, but still decent if you're after a standalone Arlo Pro camera.
Next cheapest is at Harvey Norman for $327.
I have the original Arlo setup and recently bought Imren CR123A rechargeable batteries for them. Whilst expensive, it makes them better as I am not going through expensive Panasonic batteries due to Arlo's useless smart detection system.
These cameras are enough for me for the time being, but if you want something we greater optics, go for something like a Hikvision setup.
The Arlo Pro camera is a lot better than the original as it allows for two way audio and better motion detection - I believe the optics are unchanged.
These can also be powered by MicroUSB meaning batteries dying is no longer an issue.
Lastly, the app on Android is mostly garbage, but it works well enough.
I am slowly getting these working with IFTTT so that lights come on when motion detected.
Cheers.
I have the 3 camera version of the pro. It is by far the best investment in secuirty for my home I have made.