But then I have found a great website that have custome covers that you either could order or just download for a small amount of money.
Here are an example of the Lion King cover:

There are a watermark with the address of the website that ruins a little but you can clearly see how it is.
What I like the most is that this cover is numbered afther what number the film is in the line of "classics". Lion King is number 32.
The covers can be found here: http://www.dvdcoverart.com/dvdcoverart/
There is a man called Chris Elder that has made all these, and the two only that is not made are Bambi and Cinderella. But I guess those will come when they are out on DVD.
I for one is going to order these. I can only imagine how my Disney line of DVDs would look like.