I am selling a Sigma lens 70-200mm f/2.8 HSM EX lens it is mint in the box. Sigma's answer to the OEM lens. This is a excellent lens. Comes with the box, manual, soft case, hood. I have used it on a Nikon F5 and it has worked great. There are some Sigma known issues with this lens and some of the newer Nikon cameras ( Nikon N80 does have focusing problems, to my understanding Sigma can upgrade the internal chip to correct the problem, I thought I would let everyone know that there could be a problem with it working on your camera, again I have used it on a F5 and it worked beautifully
It is currently on http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=1363262477 If it doesn't sell there I would let it go for 490.00 a bargain plus the shipping.