are available there: https://www.sarikhobbies.com/product/fairey-huntsman
-mm680/ and there: https://www.sarikhobbies.com/product/fairey-huntsman
As far as the articles in MB 2016 are concerned, they were "just" a support for those who decide to buy the plan or an attraction for those interested in. As mentioned above, the article is very helpful.
I have decided to for a build as well, when I've read the articles. I had a chance to enlarge the original by 1,5, approximately. I did it because my intention was to use and modify a plastic hull I've had at home. it's dimensions were the scale factor... After some work I've realized the enormous extent of changes necesary and switched to a scratch build... Being very slow builder, it is still in progress, hull almost ready, waiting for the deck, spray rails and started the preparation of parts for the cabin.