I just got off the phone from "Simply Oregon" in Dandenong ( SE suburb of Melbourne ) .
They are getting a new shipment of Kiln Dried Oregon ( Douglas Fir) in about May.
They are pretty sure they are getting some longer lengths and it will No2 clear. This grade is very clear and straight, if any knots they are small and tight.
I have no affiliation with this company except I have bought wood from them before.
They only bring this timber in to satisfy the boatbuilding and furniture trades so they are going out on a limb ( haha ) , so if you know of any one wants this stuff send em over.

Simply Oregon 03 9791 9003