Wheres all Victorian Big Diesels gone?

["Mark R" <mra1968@iaa.com.au>]

Hello group,  where have all vic big diesels gone.
mainly c , x , g , a classes.
new to group and would like to paricipate etc, can anyone assist in web
pages that show the demise, or new roads these old favs are running.
any reply appreciated and also, maybe is there a page that shows all classes
of victorian diesel  status scrapped,running,transferred etc
thanks all
mark