PLEASE SPREAD THE WORD ABOUT THIS SCAM AND BOGUS SITE.
I think it's important to mention this .org site is a copycat running the scam, as the orignal sites are
bitblendervrfkzr.onion/ for TOR and
https://bitblender.io/ for the informative site.
There's copies of many popluar sites out there used to scam, just check how many times we get blockchain.info (blockhcain etc) fakes.
I've contacted the BitBlender team and made sure they help raising awareness of the fakes site.
As for OP, I'd suggest you to check links better the next times, so you don't get fooled again.
Also make sure to
always verify the PGP messages when using BitBlender and other mixing services.
I'm sorry for your loss.