It sounds like the baktabak set. They whored that around in a variety of formats. it's just a shame the interviewer didn't have English as a first language and used a dictaphone hidden in his pocket so the sound was all muffly.
Set of four 7" picture discs in a plastic foldup sleeve thingy. Discs have b&w pictures of Von and Patricia. 4 different pictures on the a-sides, the same damn picture on the b-sides. Record number BAKPAK 1009. Total running time 30 minutes.
12" picture disc. Same interview as the set of 4. I can't be bothered to see what picture is on it as it involves moving a pile of records.
7" picture disc. Only has the first half of the interview. Only writing on the disc is "Sisters of Mercy Interview. Made in England". Side a pic is Von singing into mic with a red background. b-side another Von live pic with yellow background.
There's also a cd but I have no information on this as I thought 3 was enough. I only bought the 3rd one cos it was 1 or 2 quid and at the time I didn't know what was on it.
Only worth whatever someone is prepared to pay.
I hear Belgians have a lot of money to throw around.