need serious help/advice

[tatrave]

The other day my 02 WS6 was on a jack in my driveway and the car fell on the rear passenger rotor and rolled maybe a foot and a half. Once reassembled i took it out for a drive and I heard a grinfing noise from the rear of the vehicle. I inspected the rotor and it was in good condition so I took it to my mechanic and he noticed the wheel was not rotating exactly straight anymore. Any advice before I have to sign my life away or worse have to sell my car (I am a poor college student). Do you think it's the bearings, rotor, whole rear, etc? Any help would be greatky appreciated

[JAGUAR5822]

I think you would hear it worse if it was the bearing, they sound horrible when they go bad. I'd pull the axle shaft out and take a look at that first.