http://www.dvdcompare.net/comparisons/f ... ?fid=62821
The Limited Slipcover Edition is also available through Factory25 directly: https://www.factorytwentyfive.com/shop/ ... up-blu-ray (I bought my copy through them). There are still copies available with the slipcover.
Also, there was a kickstarter campaign with another release from the same movie (and a massive book). Still available too: https://www.factorytwentyfive.com/shop/ ... ok-blu-ray