Nintendo offers the soundtrack for a Japanese exclusive in America.
Despite not releasing the game outside of Japan, Nintendo has seen fit to distribute the soundtrack for Mother 3 on iTunes. Individual songs cost a whopping $0.99 and the two albums titled Mother3 + and Mother3i carry a $9.99 price tag. Although having been available since November 22, 2006, the tracks have only recently been discovered and reported.
Source: Cubed3
