Unfortunately the Glider has to be built from a mould.

You could always buy the hulls and build up the rest.
It uses 2x2 industrial grade aluminium for its beams so it is easy to acquire. And a wing mast 6 metres long. Any broken carbon a class masts around. Alternatively a retired aluminium A class mast.
You would have to ship the hulls from the Central Coast of NSW (Aus).

As far as the raods go the max allowable towing width is 2.5m. The Glider has a 2 metre beam. It was set up this way so the boat is still exciting to sail. It does not carry a huge sail plan.