You never know, they might bring it back into service! Moderate avionics upgrade and some of the new engines and cowls and she will be good to go.
I remember reading that the Navy went to Holbrook to look for spares for the remaining Oberon class submarines. Holbrook having been given a submarine to commemorate Commander Holbrook, a submariner VC winner from the First World War. His link with a small country town in NSW is a quite bizarre story.