The first mod is checked off the list. I purchased a TonnoPro Tri-fold tonneau cover from trendsauto on eBay. I got a pretty good deal ... $229.49 shipped!
I am pretty happy with it so far, even though it's only been a couple days. I washed the truck yesterday and then opened the bed to find it completely dry after the wash, which I was pretty happy with as I expected a little bit of water in somewhere.
So, of course, a few pics: