www.packsend.com.au/couriers-tasmania/They only have the one depot in Tassy, but other courier companies would deliver to them. They are a retail business, so you don't need to be a business, unlike some other freight companies.
I have a Norvane windvane, very similar to the Fleming, being solid and heavy duty stainless steel. It is about 20kg, and flew here from California. All things are possible; there will be a local freight company with business links to deliver it to you, wherever you are. So long as it get into the receiving depot, from the seller.