I think a better way to gauge profit margins than trying to estimate individual parts costs (which are very hard to know) is to take a big-picture approach and compare the ASD's pricing to the 2020 iMac's. The iMac had a very similar panel to the ASD (both are 8-bit), probably had Apple's usually excellent profit margins, and started for $1800, only $200 more than the ASD. I expect if they can have excellent profit margins on a complete AIO for $1800, they should have excellent profit margins on the monitor portion alone for $1600.
And at that price, I don't think it's as high-end as it could be. As a prosumer display, they should have made it a bit more special and invested the parts budget into a true 10-bit panel (like on the XDR), rather than fancy audio, camera, and power delivery, since the latter three are not what a display is fundamentally about.
It’s not a high end display at all. Those cost real money. $14k+ for broadcast / medical. You can pay $30k for a broadcast 24.5” OLED display for example.
The thing is it’s a very good set of compromises between a display, audio system, laptop charger and docking station and camera for the money. It’s more than just a display which is what makes the value proposition so good.