Just found this on gumtree.
http://www.gumtree.com.au/s-ad/herbe...eed/1035838376

Holden hq panelvan 308 m21 4 speed
$2,500.00

It is a factory L31 308 m21 4 speed holden hq panelvan with orignal engine and box its been painted blue at some stage the orignal colour was purrpull i have the engine and box out of car at the moment it has very little rust which i have repair panels for .All the orignal panels are there plus twin headlight front, 2 gts dashes ,gts rims set of wide hot wires gts seats steering wheel and guards i have power steering and lots of other parts including a wb statesman comp and hz twin headlght front so if u need parts just ring
might be same car as it is in NT