i want to know if exists any websites or scripts,,that can check if a website or script exists , like if you want to buy a website or a script to tell you if that one design,script or website exists... some people they try to sale unique stuff,,that in some cases they not unique so i am trying to find out ,if is there a way to check before purchasing. thank you.
I don't know of any at the moment, however I know of similar services such as the one that can verify origins of images. I think you're on to an amazing idea. I can offer you programming services if you ever decide to act upon it.