Just passing through here to update my torrent backup collection and throw my thoughts in this nearly dead thread
Sites for obscure movies are rare
wipfilms went down, their filehost is still active but i don't know for how long, rarelust has most of its downloads deleted by the filehost and more and more forums or boards ban or prude guro on the spot!
I think this torrent is the holy grail of guro flicks it just needs to be updated from time to time! Great works and thank to whoever made it!

Not ignoring guro movie sites there is one fairly new where you can search for guro/snuff movie using tags.It has a few adds but they are not bothersome

effedupmovies.com

(there are some really obscure chinese and japanese guro movies in there and animations)
The more soruces the better!

HF!^^