There is no way that the system doesn't go up in value. Cyberpunk is going to be a huge brand after the game release as they have an anime launching in 2 years. At this stage I could see a PS5 or XSX get a branded console for the inevitable expansion but if the Xbox One console stays the only Cyberpunk one or ends up the best of the bunch I see it at minimum staying above MSRP.
I would be kind of curious how the value fares on this one. Microsoft is fully on board with backwards compatibility for now, so that usually depresses the market for the old systems (even LE ones) when the new ones can do all the same stuff plus more.
A cyberpunk X should always be worth more than a regular X, but I don't think it will ever be more than whatever price the new series X arrives at. The game itself was delayed until several months after the system and then there is the oddity that there will be an advanced series X version of the game in the future so this system won't even be the best way to play it's own game.
I didn't get in on this system so I'll be occasionally checking prices on it to snag one if the market ever falls out on it.