Here is the web site.
www.x-sail.com/ Rumour has it that the owner of X-Sail is or was a disgruntled former blokart dealer (of which there are plenty around) who decided to go out on his own.
X-Sail and blokart are near identical in specs. If you wanted to have one in Aus you would be buying a Chinese manufactured (like blokart) item, from a Scotland based retailer, that would have be shipped to Australia, either via Scotland or direct from China.
Blokarts are only assembled in NZ. So I guess you will have to figure it out for yourself where your money is best spent.
There are a few blokarts offered for sale on this web site and I have offered you a good deal on a really good blokart.
If you are expecting to buy a GOOD blokart or an X-Sail for around $1,000, I have to advise you not to hold your breath until you find one for that price.
If $1,000 is your budget and you want a landyacht that is as good as or a whole lot better than a blokart or X-Sail, you should PM landyacht to see what he has in excess to his requirements.
I think he is building about 6 yachts per year.
Alternatively I would sell "Nappy Rush" to you for what I paid landyacht for it which is $200 plus freight. There was and is not a sail or mast included in that price. Do some hunting around on the site and have a look at my uploaded photos to get more info on this yacht.
You are the one doing the research for your pending purchase and I cannot be bothered finding the posts and posting the links.
Time for you to fish or cut bait sunshine. Ain't life a bitch?