Thanks for re-uploading these, is there a template for any of these covers?
I have found a link where someone has done a lot of work and achieved a complete set of GBC and GB covers with spines, however they are of different dimensions, maybe someone can figure out a batch processing method to get them to the correct dimensions.
While they don't have the back, they would be a great starting point, and at least cover all the missing ones regardless!
I can't post a direct link as I'm a new member, but they're on the hyperspin-fe website
Nintendo Game Boy - 2D Boxes [HQ Hi Res] - Complete 1.0.0
Nintendo Game Boy Color - 2D Boxes [HQ Hi Res] - Complete 1.0.0