Pokémon Black Version Unlockables

Trade Bonuses
A man in the Pokemon Center in Castelia City will give the player items depending on the number of pokemon they have traded.
Number of Pokemon NeededItem Received
5 pokemonWide Lens
10 pokemonEverstone
20 pokemonZoom Lens
30 pokemonChoice Scarf
40 pokemonPP Max
50 pokemonMaster Ball