A few years ago, there was someone that was selling used hard drives. He used photos of new hard disks, and the starting bid looked reasonable for an x GB used drive. However, in the title, it said "x MB used hard disk". So, he was selling 500 MB harddisks when you could not buy a new hard disk smaller than 500 GB.
Many people bought these, and gave positive comments, saying "it was my own fault, I should have seen that it said MB, not GB".
I say that was a scam as well.
I remember I even saw a 500 MB hard disk sold, where the description said "this disk is faulty and does not work". I guess you're an idiot if you don't read the description, but if you don't mean to trick people into buying, there's no way anyone would willingly buy a 10+ year old failed disk (so there's no use trying to sell it if you don't mean to fool someone). People say that's not a scam, because the description says that it's a failed disk. But the photo of a brand new disk can fool many people...