Rear ball joint replacement cost (E39)?

[outofbandii]

As i said on boards

http://www.ebay.co.uk/itm/LEMFORDER-...c=1&rmvSB=true
Premium part (Put 2 on 535d recently) will arrive in 3-4 days if you use parcel motel

Fitting should be no more than 100
Valdis is spot on

Cheers, much appreciate that!