Surely he knew where the Ram went though? The story is only a few months old so it can't have been long ago he was moved.
Agreed Importation is expensive. Its ironic that you could use that Ram and he is now seemingly unvailable. But maybe you could still track him down as he seems the best bet purity-wise.
The Camperdown ewes look pure but rather old from the pictures but maybe there is a female or two still young enough to breed from. They have no male as far as we know.
The Camperdown ewes are indeed all very old now. I think I am also correct in saying that there have been problems with Yonies disease there. So the present hoofstock is never transferred.