I pre-ordered a Dual Sense from Amazon as soon as it went live, had the page bookmarked from last night. I had PS Direct open on my phone and Amazon on my tablet, Amazon's went live first.
If you do want a stand just get a third-party one, I've tested two and they were, as far as I could tell, functionally and aesthetically identical to the far more expensive official one.Do you technically need the stand for the Pro in vertical mode? The base PS5 sat happily on its end on the plates if I recall? (I have mine sat inside a cabinet horizontally).