Pete
With the coils you should have got the fittings, just find some good quality copper coil plug lead, swage on the fittings supplied one end and your choice of plug caps the other. I prefer NGK caps.
If you havent got the fittings then any auto electician who has been in buisiness for more than a few years should have heaps floating around just waiting for someone like you to come biuy and pick some up... he would also have good copper core wire.
You could always try one of the motor factor stores such as Repco/Bursons etc..
Or if you are stuck then send me a PM and will sort you out with some