Insulated Door Shades What Is A Reasonable Price To Pay For Labor To Have The Roof, Sidewalls, And Rear Door Insulated With Dynamat?

What is a reasonable price to pay for labor to have the roof, sidewalls, and rear door insulated with Dynamat? - insulated door shades

I have a Dodge Durango 99, but I'm not from B-Quiet Dynamat Xtreme, the noise turned out to be cheaper and Dynamat elimanates. I've got everything covered in the row middle at the back door to the side walls and ceiling covering, but not the reason, when I have folded the third row seats and do not notice any noise in the region. How much can I expect to pay up?