when i bought it i was told it was....so i decided to find out for myself. there were a few telltale signs like a patched hole in the roof, holes under the dash as well as others, and the dealer code it was sold thru originally was one of only a few that supplied to nsw police in sydney.
there were some helpful people on another forum i get onto as well that provided some useful info on what to look out for and where.
cheers