You left out the "interesting" part of the deal. The Dallas PBS affiliate sold desirable VHF channel 2 for less than $20 million to Daystar. Daystar then sold less desirable UHF channel 29 for almost twice as much - $37 million.
Here is one report:
TV purchase puts Daystar in more homes
Colleyville programmer buys public station (Ch. 2)
BY GAIL BENNISON
Fort Worth Business Press
Marcus and Joni Lamb, founders of Colleyville-based Community Television Educators of DFW, Inc., the Daystar Television Network, have entered into an agreement to purchase KDTN-TV (Channel 2) from North Texas Public Broadcasting for $20 million.
...
 In a simultaneous transaction, the Lambs have sold KMPX-TV (Channel 29) to a secular network, Lieberman Broadcasting of Los Angeles, with proceeds of the sale totaling $37 million. Both transactions are subject to FCC approval.
 http://www.digitaldfw.com/clients/bizpress/v1/story.asp?i=67&s=1789