So having decided to whip the engine out this weekend to replace the manifold - I need to replace the broken accelerator cable and figured while I am there I may just as well change the clutch and choke cables. Where is the best place to source them from? How difficult is it to change the choke knob to an ivory one which I have?

Thanks!

For future reference -

Accelerator and clutch cable from GSF

W.W. choke cable back ordered with VW Heritage