I didn't get a reply, so I called. The person who answered told me they don't and won't have any assembled bikes. They only sell to bike shops, not to consumers. He added they don't have an MSRP, rather the final price is left up to the bike shop. He confirmed it should be in the ball park of $600. He also said they don't come with wide loaders, just how pictured. I forgot to ask about disk brake hubs, sorry. He did say that Aaron's in West Seattle already has five on back-order and they expect them to ship by the end of the month. I'm not sure where Aaron's is, but it seems like this is the one he's referring to.