When you register your vehicle to be "On the Field", they are grouped by class, e.g. MI-01 Mini | Mark I | Mark II and given an Entry Number and both entrants and spectators vote on their favorite in class and for the Best of Show.
Information for a “For Sale” vehicle includes the sale price, details about the vehicle, and seller information.
“On the Field” vehicles cannot display any “For Sale” signs.
If you include a photo of your vehicle when registering, both "On the Field" and "For Sale" vehicles are displayed on the appropriate Entrants pages.