No matter how you look at it, this thing simply should not be. The seller admits that although it runs, some work is needed, which completely avoids the question of what kind of lunatic would want to bring this out on the road in the first place. Unless you fantasize about driving around in a giant version of the phasers from Star Trek: The Next Generation, the only reason to own this is to hide it away like the Ark of the Covenant. The seller says that it's been sitting for eight years.
Coincidentally, that's the minimum prison sentence he should receive for bringing this into the world.