I'm looking at a British Racing Green 2002 X-Type 3.0, I haven't had the opportunity to go look at it yet, but the owner says it makes a noise when turning right. I asked if it was a grinding noise and they said "Kind of". I immediately thought of the CV joints and wheel bearings, anything else this could be? Have any of you replaced your CV joints or wheel bearings? How much did it cost you and is it something I could do myself? Thanks.