I have a rear wheel bearing that needs replacing. The task itself is not that difficult but I'm trying to find a supplier of the hub assembly including the bearing. The price I have from a Ford dealer is 117.50 + VAT. There are hub assemblies for sale on Ebay but they vary from 37 pound to 110 pound. Are they worth buying from Ebay and are they of good quality or can anyone recommend a supplier? thanks in advance.