What items of the Sullivan family and home remain?

Clock purchased by Eugene, last known to be with Adrian Costigan.

Family Bible. Marriage Pages photographed for school project by Zac Jones in 2013 while attending St Edmund’s College, Canberra (from presentation site Prezi, https://prezi.com/oegb-q_hzdw0/eugene-sullivan/ ).

Who now has possession of such items?

Where are they located?

Can they be accessed?