Hey, just sharing something I made to use since I like to stockpile for BXP days, and I like to know how far what I have will get me. Link is for a excel document on Google, you should be able to download it/make your own copy of it and then edit it with your own quantities and such if you want. :)
https://docs.google....dit?usp=sharing
If you want another skill in the table feel free to comment it below.
EDIT: Also put in a second kind of XP calc, you can enter in your current XP and your desired LvL, it will populate the data for the quantity of what you will need..