How much does it cost to go whitewater rafting in the Grand Canyon per person?

Every outfitter varies, but O.A.R.S.' whitewater rafting trips (2011) cost anywhere between $1,796/person to $5,022/person for trip lengths of 4-16 days. It includes 2-person shared tents, (sometimes sleep kits too), transportation to the river and back, all food (catered camping) and related river equipment. There are many different sections that you can run in the canyon, and the dories (wooden-fiberglass boats) have a different schedule and pricing each season.