Just thought I'd do a quick update for anyone who might be interested! The pic is of the leaking clutch master cylinder, looking up at it from the foot well. I decided to have a crack at replacing this myself, I got a new cylinder from euro car parts at £13.85.
I did some research on the net mostly looking at pic's of the peddle set up and cylinders. I had to remove the air box to get better access to the pipe connectors then undid the bolts holding on the cylinder, slipped of the piston from the clutch peddle, then spent the ages trying to get the flipping spring that connects to the clutch peddle off the cylinder.
In hindsight I should of removed the whole peddle assembly, or the clutch peddle, it would of been soooooo much easier and quicker, which is how it's probably done!!