Those rigs usually get stolen for the tow rig and trailer or often just the trailer. I'd be looking in back alleys in a five mile radius to see if I could spot the burb.
If you can get photos, there is also a stolen car alert spot on Hotrod Hotline
www.hotrodhotline.com that reaches a ton of people who may not follow the forums.
There is way too much of this going on lately.