I saw a really good video from someone who seemed very well-informed do a bill of materials analysis and come to the conclusion that it will be priced between $449 and $599 depending on how aggressive Valve wants to be, with the caveat that the current tariffs and RAM pricing could throw that off. The BOM for it totaled $425, from what I recall. It seemed like quite a bit better analysis than the wild guesses some other people have been throwing out, like $1200, etc.

Here, I found it in my history - someone here on Lemmy had recommended it to me: https://www.youtube.com/watch?v=sJI3qTb2ze8