I have a CRT rebuilding station

[Chad Hauris]

I think it would be a great idea for the Early Television museum to offer the service...as a non-profit corporation I would think you could offer the service as needed as long as you had the equipment and help to rebuild the tubes. It wouldn't be under the same market pressures as a commercial company which would need to make a profit on CRT rebuilds to stay in business.
I would think you could just keep the equipment on standby until you have a call for a rebuild. You may be able to get volunteers to help do the process and the proceeds would fund the museum budget.

The ability to rebuild CRT's will be invaluable especially in the future.