cv and ball joint advice

[pooglewagon]

time has come to do the top arms on the sport, and also the cv joint does the squeaky bed routine on one side, so am going to replace both joints as the other is suspect to, also as bottom ball joints are cheap id do these as well, can anyone say what stuff to get, as ebay there 12 quid, eurocarparts are 60 quid plus, for cv joints, anywhere special that anyone uses for the above could recommend etc.