Jazz bass stack knob wiring kit?

[Mabrothrax]

Hi guys 'n' gals,

I've seen a couple on the evil bay fro the states but was wondering if anyone knows where in the UK I can find a kit or complete assembly for a stack knob v/t v/t set up?

Or perhaps someone talented here can put one together for me?

I could probably source all the parts individually online but I'm feeling a tad lazy

[KiOgon]

Here's Johnny