two options:
1) fix it correctly and start scouring ebay for parts, you may even wind up with a few spares.
2) use the wiring diagram to help you figure out how to bypass the sensor. the engine does not need the sensor to run correctly, it is just one of those sensors that is really helpful to have so that you don't accidently drop the clutch when you are trying to park it.
either way, get the manual if you have not done so already.
goodluck,
-g