G'day Dave
These have been on the forums a long time ago but here they are again.
NSW Tarcutta Highway Patrol (note GTR grille badge is on the top of the centre bar, obviously put on there by mistake when being assembled)
Very dark LC GTR but still has side stripes
Sorry mate but you're booked
NSW LJ GTR maybe from Wagga
One thing to note is that the mudguard aerial was mounted approximately 45cm forward of the normal position and I think this was for the LC/LJ Toranas but not sure if it was done on other models.
You can see it on the LJ and the dark LC GTR.
Also note how close the rego plate numbers are on the 2 LCs.
The Police ID tags on these cars were mounted under roll of the dash beneath the glove-box so there should be 2 drill holes about 40 or so mm's apart.
A few unfortunate pics of police cars here
http://www.gmh-torana.com.au/forums/index.php?showtopic=43206
A bit of Torana Trivia, the first report on the suitability of the LC GTR Torana as a Police Pursuit Vehicle was done here in Cootamundra by a fella I know that has now retired from work.
Unfortunately that report was thrown out after 4 years.
No doubt there is more info out there on how to ID an ex-Police car.
Regards ... Barry