Have a word with Mark at Autobrite, one of our forum vendors. He can supply everything you need at a discounted rate..
FWIW, I use Megs shampoo, a clay bar with the BerryBlast lube from AB and Collinite wax to finish. The only other products that I have are Meguiars three stage polish system that I use to get a good finish after claying but before the Collinite.
I use a two bucket system to wash, with a mitt and a pressure washer and the microfibre clothes from Costco which are awesome. I bought some pads to apply the polishes and waxes from Ebay.
I use Halfords alloy wheel cleaner (on offer at the time), and tyre dressing by Armourall...