Indeed.
This might, weirdly, turn into a silver lining for the Tekumel Foundation Board. If Mr. Victor Raymond, Jeff Dee, and a couple others worked together they might be able to publish a "Reclaim Tekumel" sourcebook or something. A portion of the proceeds to go to appropriate charities and organizations, a slice to content creators, and some to the Board. The only estate remaining is whatever retirement Mrs. Barker is living off of.
This would require someone with some marketing savvy, which the Board wholly lacks, and a will to get the project done. Some wrongs addressed, anyway.
Not that I think that would ever happen.