Contributing without Amazon ASIN

[b00f]

I have a walmart exclusive bluray with its own UPC. Under the UPC is another UPC that belongs to that bluray and is already here in the database. I wanted to add the bluray as a walmart exclusive edition which came with different art and a book. Would I use the walmart upc? If not how would I add this edition since the UPC is already in the database and amazon doesn't have this version so there isn't an ASIN?

I've also had 0 luck having any contribution I have submitted approved without having an amazon ASIN number included even though I have the DVD in my hand and adding the UPC directly as it appears on the box. Do the reviewers rely that heavily on Amazon? I only ask cause I have different editions of movies not in the database but they share amazon ASIN numbers that are already in the database and I am wondering how I can submit those and get them approved. Thanks.