The Outer World's will be released on the Nintendo Switch on March 6th 2020. It will retail for $59.99 and will only be available in digital format. Physical copies of the game will just be a piece of plastic with a download code on it.
https://www.notebookcheck.net/The-Outer-Worlds-will-make-its-way-to-the-Nintendo-Switch-on-March-6th.452618.0.html