That would be less than 1/2p
Well, if you look at IGBT or MOSFET High Side drivers, they do the same, but with much less energy requirement. They don't use 30k or so. How do they Make a clean signal over a few hundret volts with ultra low delay? Many drivers have less than 45ns turn on or turn off time. They are also level shifting the signal. Maybe not Inverting, Like I need it, but they do. I mean, if I saturate a Transistor, it will turn off slowly, but If I would not saturate a Transistor, shouldn't it immediately turn off? A Mosfet does not do it, since it has a rather high capacity.
Maybe I can "copy", how High Side drivers just do that, because they also do a very fast level shifting.