The Six-13, if you could get one, was around $6000 dollars, that's over 10 years ago. That did not include pedals. When we went for a ride together, me with my new recumbent bike I had designed, I noticed he seemed to be breathing hard. I asked him if he was O.K., he said he didn't know how much longer he could keep the speed up. It was windy, we were doing 21 mph. My bike was so much more aerodynamic, I didn't notice the head wind like he did. He laughed and said "You put a bike together using .050" mild steel 2" O.D. tubing, and I'm the one having trouble keeping up with you. That's why recumbent bikes are banned for the International Bike races. My trike isn't quite as fast, but a steady 18 mph can be reach without much effort,and sustained. It has disc brakes in front (independently operated), and rear suspension, 24 speeds. I know it seems I never make anything, I just make different things. I machined every part and welded every part together on this bike except for the ancillary components, that came from other bicycles. Cannondale donated to me over $3000 dollars worth of parts, to help fund my endeavors, after seeing my bike and trike. It's a shame their gone now, as an independent company, that is.