Your argument makes little sense from a business perspective. So Disney is charging a lot for a lesser product. I get that and it's wrong. But if guests are willing to pay for it, let them pay. You really don't want DHS to close bc if it does, Wall Street will freak out and Disney will be forced to raise prices even more at the other three parks.
The Osborne family didn't get the LEDs... they simply got their original set of lights back, which was a very, VERY minimal part of the lights. Disney kept the LEDs (actually I believe they were tossed).
What the Osborne family is selling is the Osborne NAME.