I have never sold on this site, but have elsewhere. I am not a professional dealer in goods and don't always know the correct terminology. As many have demonstrated in this thread alone there are many definitions for these terms and no set standard. I don't often have time to take pictures from every conceivable angle nor do I take the time to describe in detail every mark on the knife. I just try to do the best I can with the time I have. As with all interactions, honesty is the best policy.
With that being said, I always price things fairly (I hope) and often ask for best offers. I try to always inform buyers to ask questions and request additional pictures if they are not comfortable with what I have taken. I buy and trade knives to use, so none of mine are ever mint. That doesn't bother me, but I do understand others have different standards. All my sales always include shipping and fees in the asking price. I feel that is just easier.
Lastly, because there is so much room for error, difference of opinion, and misinterpretation in adds I always let the buyer know that they will be satisfied or they get their money/knife back. I have never had someone take me up on that, but I would be happy to do it. This is just a hobby for me, not a way to make money.
With that being said, I always price things fairly (I hope) and often ask for best offers. I try to always inform buyers to ask questions and request additional pictures if they are not comfortable with what I have taken. I buy and trade knives to use, so none of mine are ever mint. That doesn't bother me, but I do understand others have different standards. All my sales always include shipping and fees in the asking price. I feel that is just easier.
Lastly, because there is so much room for error, difference of opinion, and misinterpretation in adds I always let the buyer know that they will be satisfied or they get their money/knife back. I have never had someone take me up on that, but I would be happy to do it. This is just a hobby for me, not a way to make money.