24-70 2.8f Nikon lens ?
I am looking on ebay at the 24-70 2.8f nikon lens. I notice that I can get one for about $1,300.00 plus change. I see that the ones at that price do not have listed a warranty. A friend told me to be leery of this deal. The same lens w/ a warranty is $1,600.00 +. This is alot of money for me to spend and I want to make sure I make wise choices. Any expert advice would be greatly appreciated.