A really good Grinder? (What kind?)

[Feathers]

So the type of grinder that has at least 4+ parts? A part for grinding, keeping the bud, a part with a screen, and a bottom?
Oh and what do you think would be a reasonable price to pay for one? (You can say in whatever currency, just let me know which you're talking about)

I think they were about $20 US currency (?) each.

Mine have three chambers:
~top part to grind
~middle part to hold the ground herb
~the pollen chamber which has a kief screen that separates the ground herb from the pollen

Good luck!

Feathers