Awe c'mon use some imagination!
Will see what I can do.

Before photos are not really an option now though.
These are the buttons though; off the shelf in Maplin as was the 9 wire video cable:
In black:
http://www.maplin.co.uk/Module.aspx?Tab ... 3&doy=11m1
Would have used these though if I had seen them:
http://www.maplin.co.uk/Module.aspx?Tab ... 2&doy=11m1
PROCEDURE
1, Remove central console
2, Unclip and remove black cowling off around gear selector
3, Drill three holes down LH side as close to the radiused edge of the cowel as possible. This will give clearance for the switches underneath.
4, Fit switches
5, Take apart controler
6, Solder 2 wires per controller sw. (will be obvious when you look at tracks on board where to solder)
7, Connect other end of each pair of wires to newly fitted switch
8, Refit cowling, route cable and refit console
8, Hide ugly grey controller
9, Done!
I did consider mounting a repeater for the LED in line with the switches, but the 12v LED I had would not work off the tapping off the controller board. I am sure it would work with a std micro LED though using the same wiring principle as the switches.