When I was in St Petersburg some weeks ago, I bought a booklet with 32 postcards, called "The end of Rasputin". Edited by "First Russian Museum of Erotica of Prostatology Center of Russian Academy of Natural Sciences" (founded by Doctor Igor Knyazkin). So no wonder, that 4 of the postcards show what is said to be left of Rasputin, as discussed above.
The other 28 pictures show pictures and two drawings of Rasputin, that have been published already elsewhere.
Last week, when I was again in St P (that is the advantage living in Helsinki, a kind of around the corner) I noticed, that all booklets were sold out.