Just saw this on Craigslist (suspiciously cheap, but could be legit; however, scammers are rampant on Craigslist):
Used '10 5x8 Silver Shadow - $3000 (Austin, TX )
(it is either 10' or 8', not both)
Posted on January 25th, 2012:
Fender to Fender Width: 80"
Inside Height: 37"
Exterior Height: 66"
Floor Length: 76"
Overall Cab Length: 96"
Receiver Size: 2
Rubber Torsion Axle: 2200 lb.
Mattress Size: Near Queen Split (58" x 76")
Tire Size: 205/75/R14
Roof Vent: 14"
Location: Austin, TX
The pictures posted with it are definitely of a Little Guy Silver Shadow, but the interior photo looks like it is from a commercial Web site.