Ryan,
I think you should add front an back covers (if the back has anything on interest on it and not blank).
I would even say that a scan of an inside page would be cool, to show a bit more of the book quality to it, but I might get shot down on that one as it's not truly the packaging the cards came in. (I still say submit it, as Admin reviews all that stuff still and it gives Admin final right of refusal - if it gets past that level of scrutiny, it's okay to be on here in that spot!)
As for the backs - sure. As long as they meet the min size requirement, that would be fine. Besides, what you find online may be in better condition that what you currently have, and due to the age, I don't think you have to worry about them being mock ups from the company! :)
Very cool find. Guess you have to change your name to Bily - or, you know - you could always send this to our Billy. :)
-- Dan --
Note: Please see my profile for more info regarding trading (section updated 3/4/2024). I have added a large portion of my inventory to the site, and currently have trading turned on (details are in my profile).