Blow yeah I can feel your pain ;)
I guess depends how good you are with a set of spanner's :) Both are not big jobs. I've posted the Admin Some workshop manual's in PDF format to host for us, but I I'm guessing he's been busy so their not on here yet :( but until then I will see if I can find some pictures or even better a video on youtube for you. It's said it's best when replacing Crankshaft Position Sensor, to change (CMP) Camshaft Posistion Sensor. But can always just risk changing CPS if you still have an error it will be more likely CMP.
If you let us know be happy to help you locate where they are if you want to try yourself :)