I bought 3 gallons of the grey non UV @ 89.95 per gallon(they're recommendation). With shipping from NJ to Tx via fedex ground, total 329.00.The non-UV will start out shiny, then over time turn flat, which is what I want. They have a UV protected for 119.00 to 139.00 per gallon.
Can be sprayed on or put on with a roller, I have always used a roller.They send roller pads to use, just got buy the handle. To prep the truck I sanded with 80 grit, the body work - I basically roughed in, washed the truck, wiped it down with Xylene, started applying.
Durabak covers thick and hides alot. For example the holes in the cowling where the wipers are, I am going to have remove and drill all those little holes out..the bedliner is filling those in.
I was able to get 1 gallon on tonight before dark, it covered everything but the roof and the inside of the bed with 2 coats.
Here is a link
http://www.durabakcompany.com/
I should have some pics up by tomorrow night.