well if you did take ALL the advice in this thread and made videos (youtube/etc, where they pay u for viewers) and then wrote a story, and finally place the item on ebay, i'm guessing you wouldnt have to work anymore for the rest of your life.
but yeah if u're really worried, bring it over to a shaman or something (even if it wasn't real, you'll probably get ripped off by them to so call exorcise or pacify or whatever, as that's their job)
edit : forgot to say, blog about it and link back to this thread and whatsoever, make a few more threads in other boards that you frequent and upload pics/vids all over tube sites. and there u have it
