The sale of the Dueling Dinosaurs has been made public. The North Carolina Museum of Natural History is the proud new owner.
https://www.wral.com/nc-museum-of-natural-sciences-unveils-worlds-first-complete-t-rex/19388011/
Edit: added link to NCNHM announcement
https://duelingdinosaurs.org/
Edit:
National Geo:
https://www.nationalgeographic.com/science/2020/11/dueling-dinosaurs-fossil-finally-set-to-reveal-secrets/