Ordered mine from grau here in Germany. Should be here early next week. Well, according to the Celtic Frost forum, the recordings were taken from the 2-CD Bootleg and slightly remastered. So they were NOT taken from the original tapes. That caused a lot of debates, as there is e.g. a strange thing (can be read in the CF forum, just a short summary:
Satanic Rites Pic LP 1990 -> Third Of The Storms:
the first time that an error was removed by a bootlegger. Starting from second 23 there should be a guitar riff 4 times, but it is only 3 times on the LP. This Pic LP with the black/white cover was the source for each and every Bootleg (incl. the 2-CD) and now the riff is also only 3 times present on the Demon Entrails LP.
Reason: On the original demo was a drop-out on one of the 4 repeated riffs which got even worse on the SP Records bootleg version from late 80es. The guy who bootlegged the Pic-LP in 1990 just cut the drop out away by removing one whole guitar riff.
So a guy, who hated Hellhammer for many many years and who hates bootleggers than nothing else now fells in love again with his old band and used a bootleg as source of a re-release... strange.