It’s incredibly easy to make an adapter. You really only need the female DVI and ADC ports (you could probably sacrifice a few cables if you can’t get the connectors, too), a breadboard and some wire. https://lookanotherblog.com/diy-adc-adapter/

I’ve got like 5 of the original Apple ones in storage… I’m guessing they’re actually worth something?

This has been a feature for years - Android 10 at least, if not earlier.