I picked up a bootleg of the AIP cut of BLACK SABBATH (paired with CURSE OF THE CRIMSON ALTAR) on ebay about a year ago, good quality picture and sound , about 20 bucks.

And while it's nice to have the movie with Boris' voice and Baxter's score, the Italian cut also has much in its favor -- the picture quality on the AB dvd is noticeably crisper and more colorful than the old Image laserdisc -- and I mean STUNNINGLY so -- the score is moodier and subtler, and the "Telephone" segment is uncut.