Quattro rear driveshaft inner cv joint / bearing play

[Joni_s]

I have an A4 2.5 tdi quattro (160K). If i hold the rear driveshafts near to the diff and move it up and down and from side to side there is some play. Does this indicate worn inner cv joints or the bearings in the diff?

Can anybody help with regard to what i whould change and prices etc?