Monte Carlo Simulation

I'm working on a Monte Carlo Simulation and I need a bit of help. Essentially, I am trying to find out how many units to produce in the next two years when there is an equal 25% probability. The two main problems that I am running into are: there are not always two outcomes, because sometimes one unit being produced too high. Additionally, I cannot get the "Help!" work book to automatically show which units need to be produced each time I run the simulation, which ideally I would like to link up.

Attached is my workbook, along with a brief write up.

Thanks in advanced!

Well that is another problem that i am having, I need two outputs (one for each year). I used an =if(=>25%) statement and that also produces one value or three.

Originally Posted by Cheeky Charlie

What happens if amounts ranking 2 & 3 are the same, you want just one result, or three?

e.g.
5:247
10:260
15:245
20:247

You want 5 & 20?