Possibly/likely not suitable for sending to Oz, sorry, but if you can sort it I am happy wherever it goes. I'll give it a bit of air here then slip it on the local auction site.
All original Jim Fly CatsPerch Pro observing chair. Used condition, could use a good clean etc, but very very serviceable.
Has the "extra" cushion as well.
Check the US$ prices. This one, AU$200, pick-up only, or sort your own method for getting it from me to you.