Well, I just got back into bitcoins, and figured I'd use Bitcoin Blender again, so the first site that DuckDuckGo comes up with in a search had this URL:
http://bitblenduun5mnwp.onion/index which is apparently a scam site. They took $200 from me, at a time when we really couldn't afford to lose that. So far, there are at least 2 scam sites that I've found.