Selling : Sigma 150-500mm f/5-6.3 DG OS HSM APO (NIKON FIT)
Price new at the moment at Wex is £749 but there are some out there cheaper, however you won't find a used one any better cared for as this. You can check out the quality here in my PF
The item comes boxed with a lens hood and a padded case.
I am happy to help with any questions you may have.
Price £515 plus postage........or make me an offer