In my experience, KEH camera has always employed very knowledgeable people and they have been very good about accurately identifying photographic equipment. For instance, listings would correctly identify if a particular lens was the early or late version (if applicable), AI or non-AI, G or D, ED vs. ED-IF, etc.
Now I'm wondering if they are still up to the task. I'm about to ship back an El-Nikkor that was misidentified as the old metal version in the photo that accompanied the listing, when the lens delivered was actually the new plastic version. The text didn't differentiate on this issue, but instead on the far less important matter of whether the retaining ring was present. Then tonight I see a listing for the 400mm f/5.6 AI ED, and I think this is something I've been trying to find for a long time. Yet the photo looks suspicious. Sure enough, thanks to the links on Roland's site I confirm that the photo is of the inferior ED-IF version, not the superior ED version.
So is the photo correct or is the description correct? All photos come with a disclaimer that they're merely representative rather than the actual item for sale, so one can't absolutely rely on the photo. Did the employee not know about plain ED vs. ED-IF in Nikon's history? That never would have happened in the old KEH of years ago. I can't even call to find out since the people on the phone can't go into the warehouse to check on a particular item. I suppose I'll send an email; I hope the person who reads it can understand the issue.