Ok, ive assembled a list of parts that look good and will fit my bike. Can you recommend any online stores that sell things cheap or at least relatively cheap compared to other places. Ive noticed a lot of items on amazon seem to be much more expensive.
Just decide what you want and then Google for best prices.
Evans pricematch all online retailers except Amazon and
eBay.
Halfords pricematch too. Join British cycling, most importantly, you get legal and 3rd party indemnity cover but also 10% off at Halfords on click and collect
Planet X sell cheap but ok own brand stuff (min order for free delivery)
Depends what you want
Or decathlon, quite high spend for free delivery if no store close
Wilkos sell cheap stuff, just avoid their dreadful inner tubes (Halfords better)