I have been really enjoying playing a Dialed In machine near my work. I would be interested in owning one for myself but am not in a huge hurry (the game is tons of fun but, as others have mentioned, the theme is a bit meh).
Do you think this machine will gain in value or drop after production stops?

I should have also mentioned that I would have to likely sell my TZ to afford the Dialed In.

I should have clarified. I know appreciation and depreciation are investment terms, so that could be confusing, but I wasn't concerned as much about losing or making money on the purchase. My main concern was, if I know I want a Dialed In at some point, it would suck if the costs kept going up after production and buying new was actually the cheapest time to buy. If that makes any sense.
Seems like a general consensus thinks it will stay close to the same or slightly less.