There's a guy in my area who's selling hard drives on Craigslist for really low prices. I think it's like $15 for a 300GB hard drive. It's not improbable but it's somewhat unusual. I'm wondering why he would ask that little. The ad says they are tested working, but not where they come from. What are the red flags to watch out for so I won't get burned when buying a used hard drive? Thanks.
