:surprised:surprised:surprised:surprised:paranoid::paranoid:

Well its looks very bad..I think you need to restore the floor.. if there is not holes in the floor with this corrosion then you can just pull off the paint and then repaint it but if the floor is near to get holes in it then you have to replace this piece of floor with new one.. But for this you need a welder machine. then move to roof.. because its also have corrosion in some spots.. but i think you can replace the full roof with new one.

I wouldn't cut any of that out unless it is starting to get pinholes in it from rust. Clean it up so you can see what you've got. Treat the rust and seal it down. Assemble and drive. Most of that looks very minor compared to the early Z cars and many of them still get driven.