I used to make them - I think about 7 yrs ago now. They were a limited edition. Only a few were made and each one was unique in that they were each engraved not only with the sigil but with an individual quote from the Satanic Bible at the request of the purchaser.
"Spiral Out: a bleak, page-turning, unforgettable read. Existentialism at its most hardcore" - www.uvray.moonfruit.com