preparing for the worst were about is the best place to get a new spindle and vfd from?

also wondering if maybe there is a break in the cable so possibly replace that. I got it from this place originally I think it was 4 core cy cable if I remember right but there are a few to chose from so not to sure. there is a flexable one so maybe that ?

https://www.cse-distributors.co.uk/cable/