the dodojuice basics shampoo is fine, i was part of the team that tested it before they finalised the product and it performed very well even at high dilution ratios so it comes highly recomended.
microfibre noodle mitts are fine and are slightly cheaper than lambswool mitts.
get the valetpro claybar,cheaper but does the same job, lube get a born slippy concentrate and dilute it into your own spray bottle, you get much more lube for your money. 250ml of concentrate will make 2.5ltrs of ready to use lube, you only need to use around 250ml/500ml of lube when claying so this will last you ages.
kent microfibres are sold at asda in packs of 6 and i think they're on offer atm along with there microfibre noodle mitts.
wax, go for either collinite 476s or megs#16
there you go ive saved you a few quid there
plus if you get all of your stuff from one place it will save you on postage and if you order from chris you will get a discount on your first order.