Ok here is my first homemade spreadsheet (it's more accurate the bigger scale you do it in)
I hope it will be working for everyone
Please leave some feedback, and ill try to fix bugs etc, if you find any.
If you have any ideas on how to improve this spreadsheet, that would be cool so make his perfect.
Link to the sheet: http://www.multiupload.com/L4P3WSJEO6
***UPDATE*** Newest version (1.4) is up and running - It now features cutting the gems for shit loads of extra profit!!!
***UPDATE*** The math is now more accurate than the last version. Hope there will be no more complications with this.
***UPDATE*** Now improved version are up - This means it takes the AH cut into the calculations and i've tested the drop chance and stuff like that my self.
Feel free to edit it.