I think this is currently the sweet spot for pico projectors for sale in Australia at the moment.
There is a Viewsonic M1 mini+ that comes with android TV but it's another $140. Just use a Chromecast with Google TV instead and you will have way better performance and experience anyway.
This thing is tiny, comes with a battery and good for traveling or ad-hoc usages like the kids play room.
Don't expect the world it's only has a 854x480 native resolution but that's on par with other pico projectors at the budget range.
I was expecting more than 50 lumens nowadays. Even for a pico thats pretty bad.