Is there a new, $500 or less, phone with 256 GB of Flash, an unlockabke bootloader, and good GrapheneOS, CalyxOS, or LineageOS support? Oddly enough I end up b

Is there a new, $500 or less, phone with 256 GB of Flash, an unlockabke bootloader, and good GrapheneOS, CalyxOS, or LineageOS support? Oddly enough I end up buying Google phones because I do not wish to put up with Google's shit.