The thief probably took it, thinking that it was an R/C model. When he/she got it to the Pawn Shop, and they saw that it was NOT an R/C model, it's likely they would neither pawn it or buy it, so it ended up in a dumpster. Sorry, Randy....
Maybe Randy would fill in the details surrounding the theft. Was it left on the flying field unattended, like Howard's lines & handle box? Or was it stolen in a B&E from the house, or from a vehicle?
When I travel to a contest, I try my best to select a parking place where it's unlikely anybody would go to the trouble to break into my vehicle. Since I have a pickup with canopy, I like to back into a spot where I can back up against a hedge or wall, where it would be impossible or uncomfortable to try to pry the rear hatch & tailgate open. Plus, with the way my plane rack is, it would take some time to get the stuff out, and thieves typically won't spend the time. Snatch & run is their style.
The closest I've come to a problem was at a motel in Oregon, during a Regionals. I'd hit the sack early, and a drunk twice came pounding on my door wanting into the wrong room. Nobody knew where I was staying, so I knew it wasn't a modeler. And I'd left Mr. Ruger in the truck, which I haven't done since. If I'd brought it in with my luggage, there would have been a very suddenly sober drunk guy, with a .357 shoved up his nose.
Steve