I have somewhere in the naiborhood of 1200 miles on it. It comes with a medium, and large seat, rear sport rack, a few extra rear tires, and a cateye computer. It is a nice trike. I have just retired, and also have a greenspeed, and need to down size, my stable, so one of the trikes needs to go. Check it out at the bike shop that I got it from. http://www.rbr.info/
The seat is the large one. I have photos of the medium set also