I love that Moku site - the picture of the happy owners and the shots of that last .5mms of thread protruding from a part being machined away. That's what I call attention to detail. Heck - if I had my own workshop I'd probably do the same!
My guess with the Ti parts is they are made in small runs entirely to cater for this sort of enthusiast. It's a shame about my own ignorance and language barrier - I'd love to natter with some of these guys on the forum.