To be clear: dust sell prices in the dust deposit menu do scale with manager effects, this is just about the statistics menu
I think not only managers' boosts are not considered, because:
- my price per common dust in the dust deposit menu is 7.5
- the money multiplier in stats menu is 8x
- i have no money-affecting managers equipped and
- the base price would have to be 7.5/8=0.9375