Just went out to a builder's own house (never done work for him) to see a walkway and two small patios that someone else started but didn't have the knowledge to complete. I explained to the builder/owner that 8" stonedust base was really not the way to go but its already there and he doesn't want to change it. I really should take pictures of this "how not to do it" piece of work. So, all the materials are on-site. He just needs a pro to come in and finish the base correction, screed in the sand and lay the holland stone in a basket-weave pattern. He wants no cuts. I will have to excavate the sides of the walkway and patio, since there is no base under the edging. Less than 100 sq. ft is already laid, which I will likely take up. Whole project is 1440 sq ft. He is promising more work, of course, but I reminded him that I had to pay my guys now and not with promises. So, how much is a fair price?