I think you can see them at HH Greg. It may seem high but for what it is you'll love it.
It's better than the Egg. An egg tips over, you start cursing and get the broom and dust pan and sweep up the million pieces. Keg falls over and you stand it back up and continue grilling/smoking. Not nearly as heavy! It's portable. You can get the hitch adapter and hook it up to your hitch and take it camping, tailgating even travel accross country.
Here's a picture of a few of the guys that brought their Kegs to Kegtoberfest 2014 in north Alabama.
One of those guys came in from the Jack Daniels BBQ event in Lynchburg that weekend. He competes with his Kegs.