http://www.twike.us/Only holds 2 people for $31,000. Gotta be rich to pedal.
http://www.lightfootcycles.com/velo_proj.htmOne person, $6500 to $7000 plus shipping.
***I emailed this company and asked them if they made more than a one seater. They were really nice but said it would be as long as a Lincoln Continental if they made it for more people. It was worth a try. If you want a one seater, get it from these nice folks for sure!!!***
http://www.humancar.com/index.htmAlready posted about this one, $15,000. Does hold 4 people BUT takes 2 to steer. Not good. I want typical steering.