This one's currently on eBay. No real written description, but with several more pics. The hatches in the back contain an onboard generator and house battery bank. According to the sticker on the dash it, and from the looks of the platform on the roof, it appears that it was some kind of filming rig.I just found this gem:
I actually kinda like the storage boxes built into the rear quarters. I'd be interested to see more pictures.