Finally, the system kit is complete, whatever i buy more are just bonus and not in rush.

Just came back from post office with some packages, including Mamiya RB 127mm KL and RB film back 6x7, also i got a Panoramic adapter 135 for my Mamiya 7II, almost done with RB until i can afford 2 lenses, one wide and one long, for now i can enjoy using either 90mm or 127mm and i can't wait to see the quality of using RB comparing to RZ.