I contacted them, and the group size required is still 5, the price has dropped very slightly to $275. I was a little disappointed. I opened a new group buy thread, but haven't had any replies. Lots of views, though. I haven't posted on -- gasp! -- sbn yet, (If you read this, please don't tell my bike that I even have an account there.) I imagine that if I get a list of compatible bikes that we can get a group together. Honestly though, I'd rather get one of killernoodle's mods done. The feedback from it is good, and it's about one-fifth the price. I'm not sure when he's gonna do it, though. I think about asking (again) when he us ready to rev up another batch, but I don' wanna be a pest. For the cost of a singly purchased magura hydro kit, ($380?) I could buy a mini mill and fab my own cable mod. I don't have the spare hours to build the expertise, though.