DeathWatchchris_n26 is correct in that the only standard colors made for the M1000 were green and black. However, note that several special and limited editions exist (such as the raden, maki-e, or M1005 models), some of which are still available new from various retailers. But you shouldn't be surprised to have to pay close to or upwards of $1000 to get one.
Shame,would buy more if more color choices are available.