coming off the motorway slip road yesterday and went to drop down out of 5th gear as I approached the top of the junction but suddenly couldn't put it into another gear and the pedal wouldn't press down either so essentially I was stuck in neutral. No warning, noise or banging just a simple change of gear and then pop my clutch pedal was stuck. I got the car recovered, the engine runs absolutely fine but the guy said it could be the "slave cylinder" as there was leaking when I pressed (with some strength) down on the clutch.
I have around 65000 on the clock. Has anyone experienced this and if so in terms of repairs what sort of figure am I looking at?
Thanks in advance all.