I'm out and about at the moment but a quick glance at wiggle would suggest this is what you need:-
http://www.wiggle.co.uk/jagwire-road-pro-complete-gear-and-cable-kit/
They also do them in celeste which I think you'll find will be ideal. .
Ordered but in black to fit the matt black of the mid noughties. I see the cables are fed through the housing before cutting so the wickes cutters must be for the housing?? I'll make a few longer cuts to see what I come up with or use the old housing as a tester..