I am also in the process of buying a camper trailer to travel around Australia with.
You can get some great product without having to spend crazy money.
The local Lions Club put me onto a local company and their product is just excellent.
The weight is only 550 kgs to 650 kgs which costs nothing to tow.
U can add electric brakes and any and every option known to man incl 4 wheel drive tyres and chassis for off road if u leave the bitumen.
The one I am buying is quick and simple to set up and works well with a great bed and plenty of room plus is inexpensive at around $5,000 to $7500 depending on what you order and customise.
My one comes with a kitchen sink/cooking set up plus many other extras.
I am buying a Zodiac inflatable fast boat with outboard motor to put inside the trailer when it's all folded up, a few motorbike racks on the front and custom ordering a top roof rack system and electric winch to put a JetSki on top for when I travel all over the country. Mine will cost just over $8,000 with my options and my kids and I will enjoy it a lot.
Check out this website.
www.economytrailers.com.auSome good photos but in person, it's a real good quality setup.
So light to tow behind my 220kw Falcon which can pull 2 tonnes and all up with everything I add incl JetSki and motorbikes plus all the gear, I will only be around 1250 to 1500 kilograms so the car can handle this set up very easily.
Goodly k with your move and with buying a new house n camper etc.