HomeProspects - Track HorsesNew Gray Gelding For Sale New Gray Gelding For SaleNews & Information, Prospects - Track Horses We have another beautiful gray horse for sale. Be sure to visit out Prospect Horses at the Track page to see “Sassy’s” photos and video. “Sassy” is a 2005, 15.3 hand dappled gray gelding. He is stout and well built. He would make a nice 3-Day event horse or young rider’s horse. He is a very pretty mover in all gaits.