Becaus of new update that makes price manipulating very hard. (I think thats what they said didn't read to well) does that mean most items will stay at the price they are now and won't drop?

They'll still rise and fall like before but if the update really did make it harder(i'll go check in a minute) then some items won't do this so dramatically, like a 50% rise real quick. Unless the rise is caused by an update of course(like the staffs affected by update) :

Good because I was thinking of d bones becuase I don't want them to stay at over 3k ea because that would suck.

I think prices will still change. It all comes down to the supply and demand : I honnestly haven't been merching/studying graphs lately but we'll know within a month how this update fully affected the GE. One thing for certain is that the floor and ceiling prices have been changed.

Guess I will just wait in see then with my fingers crossed for merch clans to be done for atleast nearly.