Muma is quite the breathtaking song, and live performance!
However, BUCK-TICK have had so many different albums, and distinct sounds, that one album, let alone one song would be an impossible way to go over all their awesome career...even though Muma is probably one of their best songs, and the album that it's on, 13kai wa Gekkou, is one of their best albums. Still, for the newcomer to B-T, I'd have to say that
Koroshi no Shirabe: This is NOT Greatest Hits would be the best introduction to their overall music, and career.
If you're talking about their recent 13th FLOOR with DIANA live DVD that Muma's on, the
regular edition is $41.62, and the
limited edition is $69.37.
As for their singles collection, if you meant that, the
regular edition is $34.68, and the
limited edition box set, with quite a lot of nice bonus things, is $67.63, and most certainly worth every extra penny! I hope that I've helped.