I will post this in the For Sale section too, but thought the snappers among us might be more likely to see it here.
Sigma 50 - 500mm 4-6.3 APO HSM
Nikon fit
Owned by the MCC/Lord's photographer who I employ, so very well looked after and stored for much of the time in my office.
Offers around £650
Lens can be seen/tried at Lord's Cricket Ground or brought down to Soho.
Here is the photographer's website:
http://www.sarahwilliamsphotography.com/index.html