osgoor,
Even though this location might be out of your way, try looking at PPL out of Houston, TX and the other location in New Braunfels, TX.
The DW and I bought our first 5th wheel (used) from the Houston location in 2005 and were impressed enough with PPL that we took the same 5th Wheel back to them last year and sold it through their consignment process. It was a quick sale and painless for us.
Check out the following link and if anything it might give you an idea of going rates for the Montanas.
http://www.pplmotorhomes.com/5thwhee...l-trailers.php
Randy & Cynthia
2 Silky Terriers (Max & Quincy)
1 Snoodle (Mushu's a Poodle & Schnauser mix)
2011 Montana 3850RL