I Called in to Duck Flat wooden boats here in the Adelaide area today. They stock pacific maple ply, which is quite adequate for my needs, but is still AU$77 a sheet. Quite frankly if I bought the Hoop Pine I would have to put off the project awhile. If I glass the hull, and use a good marine primer and paint over this product it will do just fine. I can buy good quality solid timbers for the parts I want to feature in clear timber, so I'm satisfied my materials needs are now taken care of.
I have arranged with Duck Flat to pre-order with about 2 weeks notice so that they can hand pick the best of the available sheets. I'm very impressed with these guys. They just love wooden boats and seem as excited about helping me as I am with building it. I should have looked them up when I did my kayak build a couple of years ago. They even offered to go over the build plans with me when I get them to advise on any tips that might assist. They have agreed to do a package price on the materials if I go through them as well, which is a fair trade in my view.
I just need to order the plans now and get preparing!