Any recommendations for getting soundproofing installed?

[WolfWings]

First off, again, the $300-500 price was for just the floor, the most labor-intensive part if you can't afford to have the car down for any length of time. Done in a single day, in around 6 hours between two guys.

As for why not the roof? I can come back and do that later if I need to. It's in the same category as the doors, you can do it in steps without disabling the vehicle while it's in progress.

And RAAMmat is basically two-thirds as good as Dynamat Extreme with one layer, noticably better with two layers, each layer is thinner, and it only costs about $100 for a 62.5 square-foot roll of the stuff. So less than a fifth of the price of Dynamat Extreme by the square foot, barely a third the price if you double up everywhere. RAAMmat takes the "two layers where you need it, one layer where you don't" approach. And heavy is good actually.

And doing the roof is more an issue of that being where the most heat builds up, so if your soundproofing will fail and sag, that'll be where. Another reason I'm waiting to see if I need to bother. :-)