DuMont Royal Sovereign

[Countryford]

I just met an older gentlemen who has a Dumont Royal Sovereign 30 inch TV set, that he wants to get rid of. I'll be seeing it sometime within the next couple of weeks. He said the cabinet is in good shape but the picture tube has lost it's vacuum. I know finding a 30 inch picture tube for it, will be almost next to impossible, but is this something that the Early Television Museum will be able to rebuild once they get the rebuilding operation up and running? What would something like this be worth? I know they didn't make a lot of them and they are also rather large. I appreciate anyone's information on this. I'll be posting any updates.