Front axle replacements

What is your question?

Hello so long story short I got new rims and tires put on my car and so balance and alignment are okay but before that and still even now I have a lot of vibration in the car when driving and 3 shops have confirmed replacing my front cv axles one shop said to do some other things as well but a good place told me those things looked fine. So I’m just curious what is a good idea to change along with the front cv axles? Like should I replace any ball joints or wheel hub bearings? I also keep reading about some kind of seals I should get and etc? I have an 08 bmw 328xi E90 and I am not rich but I would like to know what my options are and the best route to go with fixing as I can start ordering stuff little by little then I will need a mechanics help with installations