Memoirs of a Geisha - Cello and piano

Hey,
Does anyone know where I could find a copy of the song Chairman's Waltz for solo cello with a piano accompaniment? I have been searching for a few hours now and I can't find anything.
I need this for an upcoming performance for school.
I have asked at a music store about it and they say that there was one for sale once, but it is no longer in print.
Any help would be greatly appreciated.

Thanks

Please... anyone?

Anything from that movie now would be great. I'm getting desperate.

Thanks