Azalae menulis:
hmm ga juga sih. ga ada illegal trades dengan chinese untuk membiayai operasi. dia cuma suruh perwira muda yang bego ato masih idealis kaya Kolonel Untung (tapi bernasib malang ).

Yes, there was. This is clearly stated in many CIA based revelation of the event, although not complete and rather vague to this date.
Suharto clearly gained financially, at the very least, to be able to survive while in Semarang (or Yogya) after being kicked out by Nasution.
CIA (USA) was primarily there to support training and weapons.

Azalae menulis:
sebenernya operasi gagal kok. maunya kan maksa 7 jendral ngasih power ke dia. tapi ternyata ga dikasih malah nasution lolos. suharto takut nasution ambil alih pimpinan trus counter-attack. akhirnya semua jendral dibantai dan anak buahnya dituduh bersalah, dia pura2 ga tau dan pake kedok penyelamat. ternyata nasution yang ditakuti bawa pasukan malah kabur tanpa perlawan.

Actually, this was never cleared until today. Read discussion above.