All I knew off the top of my head was that it was a Ford Falcon Futura, but looking up the rego on RightCar shows that it is:
AUIII FUTURA 4FA (2002)
From memory, it's done over 300,000kms (ex-taxi). It's been converted for LPG.
My father-in-law reportedly expects to get at least $1500 for it.