One thing to note about my use of "FBC" for marking images. If you notice I don't use a Y or X for FBC columns because sometimes I find an image that I will save but won't actually use. For for my list for F, I can put these:
F: front box image
S: stock photo if it is a pre-release stock photo showing the box and accessories outside of it, or stock photo construction (not actual box photo)
P: proof pic with a watermark, or other things obscuring it
So I like to note which items have a re-release stock photo and if an entry only has that, then there is the possibility it may not exist. The proof one means I have a picture but I can't use it, but it has more weight than just having a stock photo.
Good for you to have release date. It is a column I added way after I started and wish I had it from the beginning. :\