Mario & Luigi RPG: Sound Selection

Mario & Luigi RPG: Sound Selection (「マリオ＆ルイージＲＰＧサウンドセレクション」) is a soundtrack CD currently available only to Club Nintendo members in Japan. It costs 400 points to purchase and contains 33 tracks from the entire Mario & Luigi Series.

Source

 * http://club.nintendo.jp/present/itempop_p090.html