RE: Putting a designer TV into an auction - what do you think?

Keracolor is what I found when I looked up Zarach. I am not familiar with the Zarach but I know Keracolor were those sphere TVs, very popular in the 60's and 70's. My parents had one and it looked like it was made from wood. It was an amazing piece of art & TV at the same time. Now, somehow this piece looks like it could be a Keracolor TV taken out of the sphere frame, and made into some kind of art piece.
It's a great find! But since there's not much of a background story, I'm pricing this piece at £1225 at an auction.