I wouldnt be too worried. Like this type of rig wont get taken for parts as just about anything can be had at a local u pull for a few bucks. Maybe a turbo swapped one would be stollen for parts at best. Worst case, you find it on cinder blocks with the rims gone, as mentioned.

Like my mom's e250 got stollen. She was using a u haul for work for a week and when my parents finally threw in the towel and went car shopping they get a call from the police on their way to the bank to get cash for the truck they were buying. What I'm saying... give it time. It will show up on a fire hydrant in a week with a ton of tickets on the glass.