Check out those Diamond Backs! Willie is the inventer of the design all others have coppied for over 20 years. Everyone else copies it, trains welders, and goes to town marketing! Doug at Diamond back is a 1 man show in business over 15 years. Wouldn't you rather pay the welder than the marketing dept., and owner. A basic D.B. starts @ $3400 on trailer with oars. or completely loaded at $4995. Compared to Willies Package @ $6800. Remember the more money you save the more shuttles you can afford.