I usually hear nothing but good things about Adorama, and I've always had good luck buying new products from them, but this is my second experience with their used dept, and both times have been bad. I'm not sure if they are dishonest or just incompetent.
First, I bought a used Minolta MD 24mm f/2.8 lens in EX condition. This is one of Minoltas most sought after manual focus lenses, so I decided to fork out $160 for it...a lot for an old lens. When it arrived, I was upset to discover a Minolta MC 24mm f/2.8 lens. I checked the original order and confirmed it was for an MD, and there was never an MC listed on their website, but the receipt in the box said MC. Someone changed the invoice to match what they were giving me instead of what I ordered. I don't see how that could happen by accident. I emailed them to complain, because I couldn't get anyone to answer the phone, and they never replied. I made the mistake of giving up and deciding to keep it, because everything I read said it was just as good and I was tired of the hassle. It is a good lens, but I realized later it's not worth as much. Now that I'm ready to sell it, I wish I had pursued my complaint further.
Second, just 5 minutes ago, I got off the phone with the Used Dept, regarding my Nikon D70s kit which I sent to them for a quote. After speaking with the same guy two weeks ago on the phone he assured me that if it was in the condition I stated they would give me $500. I have the box and everything that was in it, plus a memory card and extra battery. After a week of playing phone tag I got to talk to him again to get the final quote. He said it was in fact in the condition I stated, but now he says he'll give me 70% of market value, which is only $400. The quote dropped from $500 to $280 despite no disagreement about it's condition. I told him to send it back. I'm not out any money, because they pay shipping, but I wasted 3 weeks on these fools...so far.
Beware of the Used Dept. I don't think they have there heads on straight, to say the least.
Paul