Its natural that Samsung will promote their later iterations of the Level U headset which is the Level U 2, over the pro since the Pro came out like 6 years ago and the 2 in 2020. That being said I'm sure the import issues and the lack of stock in the world also would cause the lack of product in the country.
Try looking for a Note 20 ultra, none is to be found unless with some 3rd party sellers. Stocks of everything is reducing except the newest stuff
