While talking to Jordan about bank calculations, I had the idea of making a spreadsheet that can do it with more or less minimal effort
So that's exactly what I did, or at least tried to
With help from Jordan's price guide + a bit of testing by Jordan as well
It's made in excel, which was easily thrown into Google Sheets and played with cooperatively.
Here I go providing both Google Sheets link, where you can just make a copy of it and add to your own Drive (Let me know if you can't), or if you should be lucky enough to have a program that can read and edit Excel files, then that's an option as well.
So if you've been wondering what your bank is worth, well then this is a pretty good shot at finding out
https://drive.google.com/file/d/13955BHpn2UQNnd6wkEfOgq7XeMHZr8lg/view?usp=sharing
Ely Bank value calculator.xlsx