Which is the Rare Unit if Any?

I wonder if the camera can be viewed in real time and is also remotely controlled. I also wonder what resolution and quality the playback is. The lens and the inner workings look like it may be a good camera but was this released before HD? Hmmm...this gives me an idea for an experiment for my next video.

Thanks LelandVictory

most likley very poor. In the product description, it said "This train was made when video cameras were a new idea."