Oh but they do! Beautiful pair of K2 Pontoons, some Volkl Mantras, a pair of two of Seths I believe, some Foils and Guns, and a few more. They have plenty of adult skis. Adult skis do not need to be race stock...
Mantras would be a great Jackson Hole ski for you Doug. I wouldn't mind a pair myself, except I'd probably go for something with around 100mm waist.