The magic item doesn't depreciate. You can only sell it for half the market price because it's a highly specialized item that is quite valuable to some people and not-so-valuable to most. It takes time and energy (and quite a bit of risk) to shop around a magic item until you find someone willing to pay that market price.Herpes Cineplex said:We also completely ignore the "magic items can be sold for half of their market value" rule, because it's obnoxious and doesn't make much sense in the settings we usually play in. I mean, if the market value is not in fact what the item is worth on the market, then what is it supposed to be? And why would a magic item depreciate in value, when many of them are much more durable than common items, much more rare and valuable, and possibly antiques on top of that? And why is it that PCs can never find someone who's trying to unload a magic item at half price? And if there are no magic item retailers who need to keep stock on their shelves, who exactly is getting to buy these items at wholesale prices?
After all, how much would your fighter pay for a wand of fireball? Next to nothing -- except that he knows he can sell it to a particular wizard he hangs out with. Without that unusual business connection though, he'd be buying an expensive stick.