I bought it from a guy on the forum that got a few extra when he bought his from Thailand, there is a place in QLD I think that imports and sells them.
Hi mate welcome to the club not sure about the tv in your car but I cant get any reception in mine with the aftermarket system, probably need a different aerial and a booster of some sort.
Hi welcome to the club. You can google a tyre size calculator to work out what size tyres you would need to keep the rolling diameter close to standard so the speedo is as accurate as can be