I didn't like having my Z probe mounted in a fixed spot as it was a touch too low and ended up touching my prints occasionally.
This was the simplest solution I could come up with. The back plate is hot-glued (yes I know) to the extruder stepper motor or other appropriate location and the front plate screws to the backplate. By loosening the screw a little you can adjust the height of your probe up or down. Don't forget to retighten when you finish adjusting ;).