I am going to buy 12k oak planks to get 33 to 70 construction, and going to use my butler to unnote them. Is there any way to calculate how much this would cost?

 

Also, what butler should I use for what levels?

Assuming you're making oak larders, start using the demon and regular butlers as soon as possible. So, it's just a few calculations.

 

 

 

[hide=Zee numbers]33 - 40

 

~310 planks. With the cook, at 16 items per run, that's 20 runs. So 6k in fees from 33-40.

 

 

 

40-50

 

~1070 planks. With the butler, at 20 items per run, that's 54 runs. Let's just say 35k in fees from 40-50.

 

 

 

50-70

 

~ 10600 planks. With the demon butler, at 24 items per run, that's 440-ish runs. So, around 550k in fees.

 

 

 

So I guess 590k in total.[/hide]

 

 

 

I think that should be correct, it seems about right.