You can always add them as extra media to the game entry as others have done in the past.
I had never thought of that, I guess I will maybe do that. Anyways, I plan on being here as long as the site is alive and I am too and have access to it! So maybe someday, and as I said I enjoy documenting this stuff since its part of the hobby for me. So I will take some scans and document stuff like ISBN and UPC codes and tuck them away for now.