Well, we found one, its a 2011 with only 28,000 miles on it. Honestly, it rides really well I think. While the info center in the truck isn't the most accurate measure of mpg, I reset it as we were leaving and in a 90mile trip, with the cruise set at 65, it is showing 17mpg. I do believe if we drive it nice, it will do ok on gas mileage.
2013 Starcraft Travel Star 229TB
2011 Jayco X17Z(traded in)
2010 Jayco Jay Series 1207(traded for the 17Z)
2011 Chevrolet Silverado 2500HD Z71 CC 6.0L/3.73
Reese "Pro Series" 800lb Trunnion WDH w/sway control