trance, single, album, Ayu-ro, or Ayu-Mi-x?

[JesA]

well, im really trying hard to spread my Ayu collection out. but i really cant decide whether to get all of the trance albums, all singles from I Am to Memorial Address, (A~BEST,A~Ballads,&Memorial Address), all three Ayu-ro's, or start collecting Ayu-Mi-x cds. can yu help me decide? i have a 120$ budget, so yea....thanks for the help!