I did a little (((research))) on bikes offerings available in the good old Czech'em with the requirement I have (= di2 ultegra) and the prices:

>Van Rysel ~ 6000 EUR
>Pinarello ~ 8000 EUR and only kids sizes
>Specialized ~ 6million EUR
>Giant ~ 7000 EUR
>Trek 6000 EUR and only kids sizes
>Cervelo ~ 7000 EUR
>Factor ~ 8000 EUR
>Cannondale ~ 5500 EUR (on sale)
>Colnago ~ 7000 EUR and only kids sizes
>Canyon ~ 4500 EUR