Once again....I'm fact finding. And thanks for the replys to my previous post. This is a great source for info., especially for someone new like me. My question is what is the best way to estimate a job? I know guys that just look around and shoot a price and some others that are a little more scientific in their approach. What is your opinion? I was looking at Nilsson books offered on there covering this subject and many more. I was seriously thinking about purchasing a few of these books, but would like to know if any of you had read any of them. If so, are they a good source of valuable info? Are they worth the expense?