This is an ultra rare launch copy of Pokemon Soul Silver, also known as the "Not for Resale" version.  This was the version of the game that was only available for a short time when the game first launched and it came with the Pokewalker accessory for leveling up Pokemon as you walked in the real world.  This copy is in exceptional like new condition.  It comes complete in the original box with all original manuals and accessories, including the Pokewalker.  This copy was adult owned and well cared for.  It shows no signs of wear or use.  It's as close to perfect as you can get.  If you are a Pokemon fan or a game collector, don't miss this awesome rare game!