That's what I figured just figured with all the one man teams out there, there might have been something that someone created to make the process easier. I used to have a guy that was good with the numbers, but since the project was pushed so much (Started back in '09) I'm all alone in it just to see if I can make it happen. All well if you do come up with that calculator (Which I also believe I found awhile back too) let me know I'll try finding it as well.