Yeah- just saw the replay of that! And they have everybody from little kids to grandfathers racing them! Apparently they have different "classes" based on cost- but agree it's an interesting concept that could work here, would just take organizing. Suspect in the beginning every time a boat won someone would want to buy it so the "seller" would then be boatless? You might have to amend rule to say the buyer must give the seller their boat + $??? OR $1000 (or whatever)??

Kirt