I ordered plans from Duckworks in the USA and got them in about a week. They seem very good but some of the measurements, where the 30" was added to the Toto were confusing at first, but on re reading it was clear.

I tried a new (to me) supplier of plywood in Dandenong. not too sure about their Gaboon ply. It wont lay flat. But it will do for this boat I hope. I also got a couple of sheets of cedar external ply and some of kauri pine. I also got 4 sticks of 90x35mm pine to make a table for a setting out bench.