Auchneiven

1992 K Reg, Cabriolet 900 LPT. Slave Cylinder leaking. nearby Garage says gearbox has to be removed to replace and also that 1st motion shaft will have probably grooved itself into a difficult position and possibly immoveable. What am I to do with my lovely Saab.
The Local Concept Saab Garage are from bitter experience, useless, so i will not be going to them.
Any advice.