The message is that Apple shit is so top of the line that even our monitor stand is an uncompromising work of art.
It’s really not that complicated, it’s a textbook luxury branding and pricing strategy. Ever seen a Restoration Hardware catalog? They sell painted tree stumps for $1000.
The problem is that this 10x overpricing strategy doesn't apply to their entire lineup, but that's not made explicit. As a result, people might mistakenly generalise it to their other products such as iPhones, leading people to think that their phones are also 10x overpriced and are actually only worth $100, thus diminishing its value.
Price is one thing that most people are quite sensitive about.
The monitor stand has a nice appearance, but everyone understands that it's a mass-produced, functional product that can't justify its cost artistically or by virtue of materials and construction. The stand is also usually included with the monitor!
There's a clear message change. We've moved from "this is the cost of luxury" to "this is the cost we've greedily slapped onto a random part you need"
The difference between the two isn't vast- you have to pay attention to the nuance here.
I guess the stand is for different audience with audiophile-level fanaticism towards Apple products or for organizations that don't care about the price, but definitely not for mass market.
The price for the phone likely has to be this low, though if this genuinely is a new strategy they might introduce a gold version or something like that. However getting the newest iPhone each year is already mostly a status symbol, while the monitor stand probably has a lifetime more comparable with a watch.
That sounds as if you are saying the iPhone is cheap.
And let's not forget some go higher than the iPhones like the $2000 Samsung Galaxy Fold.
Also, Apple always makes older gen phones available if you're price sensitive -- the iPhone 7 (and 8) is available starting at $300 on their site for example.