I think it would be awesome to have a Cost Value field added after the CPV so you can see how much you spent on your collection (for those you put in purchase prices for of course). I realize there is a Statistics page you can go to but, again, I think a feature like that would be nice for a quick snapshot.
Would the total there just show for comics that also have a value from CovrPrice filled in? Or would it just show the total of all comics where a purchase price was filled in, regardless of if they got a value?
What would be fantastic is that even if you’re at the Series level, you get not only the CovrPrice values but the Series’ purchase price value as well. So you can get a quick snapshot of how much you spent on that Series compared to how much it’s worth. The more value information you put in, the better picture you get.