This practice is not recommended especially with strikes because 1.) it is illegal per fee bay policys. 2.) There are two many chances of making a mistake ie. different mint mark, placement of the .999 on the rim or silver insert or just a small difference in appearance of the strikes that may go unnoticed and you have a buyer irate because he didn't get what he saw. Copying a picture for your personal use is probably done everyday but to use it commerially without permission of the owner or stating in the ad that it is not the actual one their bidding on is un- ethical.