As fun as looking at pricecharting is, I'm reminded of the Comics Buyers Guides in my youth and my dad constantly being asked "How much is this issue worth?" It's worth what somebody will pay you for it, regardless of what any guide or website says. My copy of Earthbound (no box, but with strategy guide/manual) might go for $400 on eBay...or it might sit there languishing until I drop the price to $100 and it gets snapped up by a reseller. Just like my copy of Young Justice #1.Edit: I don't think I'm showing my wife pricecharting.com, it's strangely alarming. Rule of Rose and Michigan: Report From Hell are two dodgy titles I got cheap years ago and their prices are just crazy