Pokemon Heartgold,
Bigbox is in great condition.
+ Game and manual
Pokewalker: the more you walk with it, the more experience your Pokemons will gain.
Manual for the Pokewalker.

The Pokewalker also have a brand new battery installed.

For nintendo ds. also works on nintendo 2ds/3ds and new nintendo 3ds.

Sent from Denmark with tracking on the parcel