New Boats In Australia are available from
Tim Wilson Yacht Design
0410057328 / 0356743170 Inverlochtw@gmail.com
He can deliver everything from, shells for self assembly (similar to above) to complete boats ready to sail & all the custom componetry in between.
There is an option of importing the rued & tested M3 boats from the UK from Rob Bell & Steve Clarke. Prices starting around the $14000 mark + shipping & import costs.
https://c12performanceboats.co.uk/
Dont forget, you can always get your local boat builder to build to one of the designs available for self/home builds too!