Here's the first review I've found of the lovely UK Hellraiser cube-shaped boxset. It's over at DVDTimes.co.uk which is a great place for daily news and announcements for UK and USA discs.
I would be tempted by it myself but : a) its a bit delicate-looking, don't you think? b) I am not that interested in more than the first two films.
From the grabs in the review the discs look nicely mastered. Enjoy.